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 | 
                             | 
                             | 
                            90 | 
                            89 | 
                            88 | 
                            87 | 
                             
												                          						                     
                            | 營業收入 | 
                            - - | 
                            - - | 
                            788,075 | 
                            858,179 | 
                            792,012 | 
                            794,632 | 
       
														                          						                     
                            | 營業成本 | 
                            - - | 
                            - - | 
                            615,272 | 
                            673,026 | 
                            612,976 | 
                            613,640 | 
       
														                          						                     
                            | 營業毛利損 | 
                            - - | 
                            - - | 
                            172,803 | 
                            185,153 | 
                            179,036 | 
                            180,992 | 
       
														                          						                     
                            | 營業費用 | 
                            - - | 
                            - - | 
                            113,946 | 
                            127,627 | 
                            112,751 | 
                            116,855 | 
       
														                          						                     
                            | 營業損益 | 
                            - - | 
                            - - | 
                            58,857 | 
                            57,526 | 
                            66,285 | 
                            64,137 | 
       
														                          						                     
                            | 營業外收入 | 
                            - - | 
                            - - | 
                            28,912 | 
                            16,958 | 
                            8,234 | 
                            12,423 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            40,917 | 
                            33,320 | 
                            17,126 | 
                            29,484 | 
       
														                          						                     
                            | 稅前損益 | 
                            - - | 
                            - - | 
                            46,852 | 
                            41,164 | 
                            57,393 | 
                            47,076 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            - - | 
                            6,100 | 
                            2,000 | 
                            5,000 | 
                            7,500 | 
       
														                          						                     
                            | 稅後損益 | 
                            - - | 
                            - - | 
                            40,752 | 
                            39,164 | 
                            52,393 | 
                            39,576 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            360,000 | 
                            360,000 | 
                            300,000 | 
                            300,000 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            - - | 
                            1.132 | 
                            1.088 | 
                            1.746 | 
                            1.319 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 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 | 
                             | 
                            114 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            - - | 
                            - - | 
                            305,275 | 
                            291,696 | 
                            305,231 | 
                            261,435 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            21,300 | 
                            23,749 | 
                            17,859 | 
                            23,760 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            70,896 | 
                            63,505 | 
                            65,932 | 
                            52,510 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            82,377 | 
                            85,911 | 
                            99,837 | 
                            74,714 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            10,700 | 
                            6,767 | 
                            3,442 | 
                            9,169 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            152 | 
                            311 | 
                            1,148 | 
                            738 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            94,566 | 
                            82,669 | 
                            90,385 | 
                            79,784 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            858.000 | 
                            1,793.000 | 
                            1,521.000 | 
                            2,441.000 | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            24,426.000 | 
                            26,991.000 | 
                            25,107.000 | 
                            18,319.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            108,200 | 
                            133,361 | 
                            143,168 | 
                            145,847 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            108,200 | 
                            133,361 | 
                            143,168 | 
                            145,847 | 
                           
                  		  
                          
                            | 固定資產 | 
                            - - | 
                            - - | 
                            582,845 | 
                            742,726 | 
                            990,483 | 
                            984,639 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            57,536 | 
                            36,261 | 
                            35,174 | 
                            27,590 | 
                           
                  		  
                          
                            | 其他資產 | 
                            - - | 
                            - - | 
                            38,496 | 
                            41,356 | 
                            41,912 | 
                            39,392 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            936 | 
                            814 | 
                            2,267 | 
                            2,066 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            12,943 | 
                            13,922 | 
                            8,347 | 
                            2,736 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            4,617 | 
                            6,620 | 
                            11,298 | 
                            12,563 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            20,000 | 
                            20,000 | 
                            20,000 | 
                            20,000 | 
                           
                  		  
                          
                            | 資產總額 | 
                            - - | 
                            - - | 
                            1,092,352 | 
                            1,245,400 | 
                            1,515,968 | 
                            1,458,903 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            - - | 
                            - - | 
                            1,092,352 | 
                            1,245,400 | 
                            1,515,968 | 
                            1,458,903 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            363,236 | 
                            359,309 | 
                            470,726 | 
                            453,656 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            240,732 | 
                            176,379 | 
                            236,925 | 
                            259,894 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            59,781 | 
                            65,597 | 
                            69,628 | 
                            54,820 | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            12,745 | 
                            12,091 | 
                            15,998 | 
                            5,405 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            34 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            8,739 | 
                            9,441 | 
                            4,154 | 
                            8,820 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            9,978 | 
                            22,865 | 
                            19,067 | 
                            27,749 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            3,714 | 
                            4,139 | 
                            4,769 | 
                            4,727 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            23,048 | 
                            29,791 | 
                            38,493 | 
                            16,715 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            32,560 | 
                            8,757 | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            4,465 | 
                            39,006 | 
                            4,000 | 
                            2,769 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            45,132 | 
                            64,000 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            42,000 | 
                            178,504 | 
                            309,031 | 
                            245,864 | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            42,000 | 
                            178,504 | 
                            309,031 | 
                            245,864 | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            76,282 | 
                            63,019 | 
                            69,389 | 
                            70,209 | 
                           
                  		  
                          
                            | 負債總額 | 
                            - - | 
                            - - | 
                            628,587 | 
                            747,901 | 
                            996,215 | 
                            916,798 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            300,000 | 
                            300,000 | 
                            360,000 | 
                            360,000 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            - - | 
                            - - | 
                            300,000 | 
                            300,000 | 
                            360,000 | 
                            360,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            84,163 | 
                            84,104 | 
                            70,606 | 
                            70,697 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            - - | 
                            - - | 
                            79,602 | 
                            113,395 | 
                            89,147 | 
                            111,408 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            7,427 | 
                            11,380 | 
                            16,619 | 
                            20,526 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                            72,175 | 
                            102,015 | 
                            72,528 | 
                            90,882 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            463,765 | 
                            497,499 | 
                            519,753 | 
                            542,105 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |