財務報表-損益表 / 單位(千)元 
                        | 
                     
                    
                      請選擇全年/半年報表
                          
                         
                        | 
                     
                    
                       
					  				  
					 全年報 	
   
                          
                            | 項目/年度 | 
                            92 | 
                            91 | 
                            90 | 
                            89 | 
                            93 | 
                            94 | 
                             
												                          						                     
                            | 營業收入 | 
                            812,788 | 
                            741,002 | 
                            515,590 | 
                            379,846 | 
                            960,763 | 
                            1,267,994 | 
       
														                          						                     
                            | 營業成本 | 
                            594,969 | 
                            528,451 | 
                            360,378 | 
                            262,908 | 
                            684,061 | 
                            942,321 | 
       
														                          						                     
                            | 營業毛利損 | 
                            217,819 | 
                            212,551 | 
                            155,212 | 
                            116,938 | 
                            276,702 | 
                            325,673 | 
       
														                          						                     
                            | 營業費用 | 
                            84,958 | 
                            67,256 | 
                            155,212 | 
                            116,938 | 
                            83,922 | 
                            102,575 | 
       
														                          						                     
                            | 營業損益 | 
                            132,861 | 
                            145,295 | 
                            - - | 
                            - - | 
                            192,780 | 
                            223,098 | 
       
														                          						                     
                            | 營業外收入 | 
                            9,950 | 
                            10,045 | 
                            17,705 | 
                            31,443 | 
                            10,880 | 
                            26,852 | 
       
														                          						                     
                            | 營業外支出 | 
                            14,792 | 
                            13,806 | 
                            12,386 | 
                            4,845 | 
                            28,073 | 
                            11,697 | 
       
														                          						                     
                            | 稅前損益 | 
                            128,019 | 
                            141,534 | 
                            10,834 | 
                            116,135 | 
                            175,587 | 
                            238,253 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            30,301 | 
                            30,828 | 
                            -74,139 | 
                            25,360 | 
                            44,420 | 
                            62,106 | 
       
														                          						                     
                            | 稅後損益 | 
                            97,718 | 
                            110,706 | 
                            84,973 | 
                            90,775 | 
                            131,167 | 
                            176,147 | 
       
														                          						                     
                            | 期末股本 | 
                            243,780 | 
                            143,400 | 
                            71,700 | 
                            51,000 | 
                            345,478 | 
                            397,299 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            4.010 | 
                            4.540 | 
                            3.760 | 
                            5.240 | 
                            - - | 
                            4.430 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3.800 | 
                            - - | 
       
														                          						                     
                            | 完全稀釋每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
								  	                        
                           	
				
					   
					   | 
                     
                    
                      |   | 
                     
                   
                 
                
                  
                    
                      財務報表-資產負債表 / 單位(千)元  | 
                     
                    
                      請選擇全年/半年報表
                        
                        
                        | 
                     
                     
                       
					    全年報
                        
                          
                            | 項目/年度 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                            93 | 
                            94 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            148,155 | 
                            208,366 | 
                            265,226 | 
                            411,115 | 
                            559,839 | 
                            677,147 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            35,294 | 
                            28,469 | 
                            41,692 | 
                            68,579 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            71,009 | 
                            203,072 | 
                            63,718 | 
                            117,151 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            24,155 | 
                            38,683 | 
                            4,477 | 
                            9,519 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            35,067 | 
                            37,459 | 
                            261,890 | 
                            203,699 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            207 | 
                            9,954 | 
                            22,036 | 
                            148,660 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            7,007 | 
                            6,215 | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            83,586 | 
                            65,660 | 
                            58,433 | 
                            75,198 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            12,798.000 | 
                            10,861.000 | 
                            86,393.000 | 
                            44,334.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            49,534 | 
                            4,215 | 
                            77,453 | 
                            66,483 | 
                            67,988 | 
                            93,502 | 
                           
                  		  
                          
                            | 長期投資 | 
                            49,534 | 
                            4,215 | 
                            77,453 | 
                            66,483 | 
                            67,988 | 
                            93,502 | 
                           
                  		  
                          
                            | 固定資產 | 
                            140,651 | 
                            158,500 | 
                            202,345 | 
                            206,675 | 
                            229,719 | 
                            227,000 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            2,062 | 
                            1,498 | 
                            1,261 | 
                            3,922 | 
                           
                  		  
                          
                            | 其他資產 | 
                            1,651 | 
                            8,637 | 
                            9,163 | 
                            9,560 | 
                            17,076 | 
                            25,556 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            609 | 
                            24 | 
                            27 | 
                            27 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            6,382 | 
                            4,391 | 
                            9,012 | 
                            14,944 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            8,037 | 
                            10,585 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            339,991 | 
                            381,589 | 
                            556,249 | 
                            695,331 | 
                            875,883 | 
                            1,027,127 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            339,991 | 
                            381,589 | 
                            556,249 | 
                            695,331 | 
                            875,883 | 
                            1,027,127 | 
                           
                  		  
                          
                            | 流動負債 | 
                            103,013 | 
                            144,339 | 
                            186,076 | 
                            242,268 | 
                            337,939 | 
                            385,738 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            10,000 | 
                            - - | 
                            - - | 
                            10,000 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            60,000 | 
                            70,000 | 
                            143,000 | 
                            133,000 | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            25,200 | 
                            31,490 | 
                            29,954 | 
                            38,633 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            617 | 
                            591 | 
                            - - | 
                            1,131 | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            22,472 | 
                            74,364 | 
                            52,480 | 
                            84,799 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            1,086 | 
                            4,300 | 
                            5,940 | 
                            8,749 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            26,681 | 
                            10,693 | 
                            31,509 | 
                            36,382 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            22,629 | 
                            31,378 | 
                            64,189 | 
                            61,443 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            9,333 | 
                            11,333 | 
                            8,000 | 
                            8,000 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            8,058 | 
                            8,119 | 
                            2,867 | 
                            3,601 | 
                           
                  		  
                          
                            | 長期負債 | 
                            42,138 | 
                            39,485 | 
                            61,000 | 
                            49,667 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            42,138 | 
                            39,485 | 
                            61,000 | 
                            49,667 | 
                            10,000 | 
                            2,000 | 
                           
                  		  
                          
                            | 其他負債 | 
                            16 | 
                            1,989 | 
                            3,429 | 
                            4,597 | 
                            6,097 | 
                            10,935 | 
                           
                  		  
                          
                            | 負債總額 | 
                            145,167 | 
                            185,813 | 
                            250,505 | 
                            296,532 | 
                            354,036 | 
                            398,673 | 
                           
                  		  
                          
                            | 股本 | 
                            51,000 | 
                            71,700 | 
                            143,400 | 
                            243,780 | 
                            345,478 | 
                            397,299 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            51,000 | 
                            71,700 | 
                            143,400 | 
                            243,780 | 
                            345,478 | 
                            397,299 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            22,003 | 
                            22,003 | 
                            22,003 | 
                            63 | 
                            63 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            143,824 | 
                            102,082 | 
                            140,935 | 
                            135,084 | 
                            182,811 | 
                            232,239 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            22,834 | 
                            33,904 | 
                            43,676 | 
                            56,688 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            143,824 | 
                            102,082 | 
                            118,101 | 
                            101,180 | 
                            139,135 | 
                            175,551 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            - - | 
                            - - | 
                             | 
                             | 
                             | 
                             | 
                           
                  		  
                          
                            | 金融商品未實現損益 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 未認列為退休金成本之淨損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 股東權益總額 | 
                            194,824 | 
                            195,785 | 
                            305,744 | 
                            398,799 | 
                            521,847 | 
                            628,454 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |