財務報表-損益表 / 單位(千)元 
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                      請選擇全年/半年報表
                          
                         
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					 全年報 	
   
                          
                            | 項目/年度 | 
                            96 | 
                            97 | 
                            98 | 
                            99 | 
                            100 | 
                            101 | 
                             
												                          						                     
                            | 營業收入 | 
                            1,465,658 | 
                            1,138,874 | 
                            1,432,672 | 
                            1,885,020 | 
                            1,286,041 | 
                            1,101,585 | 
       
														                          						                     
                            | 營業成本 | 
                            994,554 | 
                            832,135 | 
                            1,013,227 | 
                            1,290,830 | 
                            943,919 | 
                            800,494 | 
       
														                          						                     
                            | 營業毛利損 | 
                            471,104 | 
                            306,739 | 
                            419,445 | 
                            594,190 | 
                            342,122 | 
                            301,091 | 
       
														                          						                     
                            | 營業費用 | 
                            178,160 | 
                            160,705 | 
                            159,925 | 
                            201,718 | 
                            168,231 | 
                            160,698 | 
       
														                          						                     
                            | 營業損益 | 
                            292,970 | 
                            146,034 | 
                            259,520 | 
                            392,472 | 
                            173,891 | 
                            140,360 | 
       
														                          						                     
                            | 營業外收入 | 
                            28,112 | 
                            19,472 | 
                            8,054 | 
                            13,797 | 
                            6,386 | 
                            4,365 | 
       
														                          						                     
                            | 營業外支出 | 
                            19,576 | 
                            25,018 | 
                            11,139 | 
                            16,454 | 
                            11,884 | 
                            25,722 | 
       
														                          						                     
                            | 稅前損益 | 
                            301,506 | 
                            140,488 | 
                            256,435 | 
                            389,815 | 
                            168,393 | 
                            119,003 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            23,409 | 
                            24,180 | 
                            49,577 | 
                            60,763 | 
                            6,210 | 
                            10,945 | 
       
														                          						                     
                            | 稅後損益 | 
                            278,097 | 
                            116,308 | 
                            206,858 | 
                            329,052 | 
                            162,183 | 
                            108,058 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            5.220 | 
                            1.880 | 
                            3.350 | 
                            - - | 
                            2.630 | 
                            1.750 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 完全稀釋每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
								  	                        
                           	
				
					   
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                      財務報表-資產負債表 / 單位(千)元  | 
                     
                    
                      請選擇全年/半年報表
                        
                        
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					    全年報
                        
                          
                            | 項目/年度 | 
                            96 | 
                            97 | 
                            98 | 
                            99 | 
                            100 | 
                            101 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            782,495 | 
                            612,860 | 
                            902,105 | 
                            982,668 | 
                            858,058 | 
                            718,993 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            485,530 | 
                            363,555 | 
                            655,957 | 
                            698,087 | 
                            454,806 | 
                            472,028 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            113 | 
                            370 | 
                            50 | 
                            85 | 
                            12 | 
                            5 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            13,783 | 
                            5,488 | 
                            831 | 
                            2,967 | 
                            1,553 | 
                            66,091 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            95,299 | 
                            64,750 | 
                            126,233 | 
                            96,120 | 
                            111,213 | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            134,136 | 
                            145,991 | 
                            101,806 | 
                            179,363 | 
                            282,370 | 
                            150,564 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            53,634.000 | 
                            32,706.000 | 
                            17,228.000 | 
                            6,046.000 | 
                            8,104.000 | 
                            30,305.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            308,991 | 
                            283,758 | 
                            256,853 | 
                            247,951 | 
                            217,485 | 
                            239,031 | 
                           
                  		  
                          
                            | 無形資產 | 
                            6,774 | 
                            5,286 | 
                            5,539 | 
                            6,847 | 
                            5,460 | 
                            16,386 | 
                           
                  		  
                          
                            | 其他資產 | 
                            28,590 | 
                            29,882 | 
                            1,844 | 
                            2,841 | 
                            833 | 
                            68,436 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            519 | 
                            1,046 | 
                            1,250 | 
                            952 | 
                            785 | 
                            791 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            31 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            840 | 
                            1,636 | 
                            594 | 
                            - - | 
                            48 | 
                            508 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            27,200 | 
                            27,200 | 
                            - - | 
                            1,889 | 
                            - - | 
                            59,763 | 
                           
                  		  
                          
                            | 資產總額 | 
                            1,214,890 | 
                            1,025,146 | 
                            1,255,581 | 
                            1,319,724 | 
                            1,197,564 | 
                            1,071,606 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            1,214,890 | 
                            1,025,146 | 
                            1,255,581 | 
                            1,319,724 | 
                            1,197,564 | 
                            1,071,606 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            58,506 | 
                            37,981 | 
                            57,054 | 
                            33,804 | 
                            54,034 | 
                            26,560 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            92,638 | 
                            62,531 | 
                            141,467 | 
                            57,728 | 
                            131,181 | 
                            49,113 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            603 | 
                            138 | 
                            208 | 
                            140 | 
                            177 | 
                            725 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            38,415 | 
                            5,983 | 
                            32,211 | 
                            37,687 | 
                            723 | 
                            11,415 | 
                           
                  		  
                          
                            | 應付費用 | 
                            96,842 | 
                            57,257 | 
                            114,544 | 
                            144,071 | 
                            90,979 | 
                            77,754 | 
                           
                  		  
                          
                            | 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 | 
                            3,040 | 
                            6,040 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            4,672 | 
                            25,229 | 
                            1,483 | 
                            1,496 | 
                            2,743 | 
                            21,448 | 
                           
                  		  
                          
                            | 長期負債 | 
                            24,160 | 
                            18,120 | 
                            - - | 
                            - - | 
                            - - | 
                            5,031 | 
                           
                  		  
                          
                            | 長期借款 | 
                            24,160 | 
                            18,120 | 
                            - - | 
                            - - | 
                            - - | 
                            5,031 | 
                           
                  		  
                          
                            | 其他負債 | 
                            11,174 | 
                            9,957 | 
                            13,635 | 
                            471 | 
                            496 | 
                            3,109 | 
                           
                  		  
                          
                            | 負債總額 | 
                            330,050 | 
                            223,236 | 
                            360,602 | 
                            275,397 | 
                            280,333 | 
                            195,155 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            577,081 | 
                            617,477 | 
                            617,477 | 
                            617,477 | 
                            617,477 | 
                            617,477 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            309,766 | 
                            175,908 | 
                            278,084 | 
                            420,964 | 
                            286,962 | 
                            249,089 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            31,669 | 
                            59,479 | 
                            71,100 | 
                            91,785 | 
                            124,690 | 
                            140,905 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            278,097 | 
                            116,429 | 
                            206,984 | 
                            329,179 | 
                            162,272 | 
                            108,184 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            5,687 | 
                            11,820 | 
                            9,964 | 
                            5,886 | 
                            12,792 | 
                            9,699 | 
                           
                  		  
                          
                            | 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 | 
                            884,840 | 
                            801,910 | 
                            894,979 | 
                            1,044,327 | 
                            917,231 | 
                            876,451 | 
                           
                         
						 
						 
                         
						
							 
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