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 | 
                            89 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                             
												                          						                     
                            | 營業收入 | 
                            978,043 | 
                            2,584,466 | 
                            2,216,331 | 
                            2,475,850 | 
                            2,165,292 | 
                            2,251,830 | 
       
														                          						                     
                            | 營業成本 | 
                            897,904 | 
                            2,395,713 | 
                            2,054,048 | 
                            2,300,738 | 
                            2,104,751 | 
                            2,155,761 | 
       
														                          						                     
                            | 營業毛利損 | 
                            80,139 | 
                            188,753 | 
                            162,283 | 
                            175,112 | 
                            60,541 | 
                            96,069 | 
       
														                          						                     
                            | 營業費用 | 
                            49,307 | 
                            67,752 | 
                            68,511 | 
                            73,337 | 
                            57,899 | 
                            55,941 | 
       
														                          						                     
                            | 營業損益 | 
                            30,832 | 
                            121,001 | 
                            93,772 | 
                            101,775 | 
                            2,642 | 
                            40,128 | 
       
														                          						                     
                            | 營業外收入 | 
                            18,929 | 
                            42,377 | 
                            24,710 | 
                            45,445 | 
                            76,150 | 
                            62,460 | 
       
														                          						                     
                            | 營業外支出 | 
                            38,833 | 
                            24,077 | 
                            36,062 | 
                            12,768 | 
                            10,062 | 
                            70,648 | 
       
														                          						                     
                            | 稅前損益 | 
                            10,928 | 
                            139,301 | 
                            82,420 | 
                            134,452 | 
                            68,730 | 
                            31,940 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            3,877 | 
                            39,281 | 
                            26,334 | 
                            28,638 | 
                            12,492 | 
                            116 | 
       
														                          						                     
                            | 稅後損益 | 
                            7,051 | 
                            100,020 | 
                            56,086 | 
                            105,814 | 
                            56,238 | 
                            31,824 | 
       
														                          						                     
                            | 期末股本 | 
                            200,000 | 
                            200,000 | 
                            220,000 | 
                            220,000 | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            0.350 | 
                            5.010 | 
                            2.550 | 
                            4.810 | 
                            2.550 | 
                            1.120 | 
       
														                          						                     
                            | 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 | 
                            92 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            590,097 | 
                            926,181 | 
                            704,960 | 
                            762,968 | 
                            701,436 | 
                            623,382 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            50,652 | 
                            34,536 | 
                            29,643 | 
                            89,904 | 
                            26,667 | 
                            37,879 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            137,746 | 
                            107,154 | 
                            148,756 | 
                            147,668 | 
                            86,407 | 
                            61,766 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            62 | 
                            204 | 
                            5,022 | 
                            3,345 | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            124,685 | 
                            303,105 | 
                            247,910 | 
                            222,384 | 
                            172,976 | 
                            146,331 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            90 | 
                            203,469 | 
                            402 | 
                            559 | 
                            31 | 
                            6,179 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            197,836 | 
                            185,954 | 
                            139,430 | 
                            126,130 | 
                            252,226 | 
                            129,203 | 
                           
                  		  
                          
                            | 預付款項 | 
                            54,351.000 | 
                            57,381.000 | 
                            105,611.000 | 
                            96,805.000 | 
                            95,113.000 | 
                            193,404.000 | 
                           
                  		  
                          
                            | 預付費用 | 
                            5,664.000 | 
                            6,850.000 | 
                            2,931.000 | 
                            3,747.000 | 
                            3,668.000 | 
                            3,358.000 | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            16,986.000 | 
                            27,190.000 | 
                            29,627.000 | 
                            70,539.000 | 
                            59,791.000 | 
                            36,314.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            72,490 | 
                            106,726 | 
                            130,945 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            72,490 | 
                            106,726 | 
                            130,945 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            139,424 | 
                            127,048 | 
                            130,267 | 
                            128,248 | 
                            126,853 | 
                            121,000 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            41,120 | 
                            34,439 | 
                            34,021 | 
                            34,362 | 
                            34,370 | 
                            31,227 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            3,683 | 
                            2,026 | 
                            1,988 | 
                            1,297 | 
                            1,047 | 
                            403 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            8 | 
                            - - | 
                            - - | 
                            1,411 | 
                            2,049 | 
                            1,682 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            843,131 | 
                            1,194,394 | 
                            1,000,193 | 
                            1,079,471 | 
                            1,047,623 | 
                            994,894 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            843,131 | 
                            1,194,394 | 
                            1,000,193 | 
                            1,079,471 | 
                            1,047,623 | 
                            994,894 | 
                           
                  		  
                          
                            | 流動負債 | 
                            500,532 | 
                            787,010 | 
                            587,103 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            329,792 | 
                            364,245 | 
                            314,106 | 
                            171,621 | 
                            233,125 | 
                            148,860 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            38,336 | 
                            40,923 | 
                            28,319 | 
                            60,764 | 
                            61,230 | 
                            29,268 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            67,875 | 
                            144,348 | 
                            92,109 | 
                            141,314 | 
                            85,474 | 
                            32,261 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            711 | 
                            368 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            6,494 | 
                            31,715 | 
                            9,595 | 
                            16,215 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付費用 | 
                            24,299 | 
                            24,702 | 
                            15,932 | 
                            26,986 | 
                            16,704 | 
                            14,572 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            1,585 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            15,000 | 
                            12,000 | 
                            30,000 | 
                            22,200 | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            28,696 | 
                            163,714 | 
                            109,241 | 
                            160,377 | 
                            182,513 | 
                            326,495 | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            4,329 | 
                            1,995 | 
                            5,801 | 
                            3,944 | 
                            1,343 | 
                            188 | 
                           
                  		  
                          
                            | 長期負債 | 
                            28,033 | 
                            14,500 | 
                            - - | 
                            774 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            24,000 | 
                            14,500 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            18,097 | 
                            30,505 | 
                            34,424 | 
                            24,229 | 
                            1,714 | 
                            168 | 
                           
                  		  
                          
                            | 負債總額 | 
                            546,944 | 
                            833,482 | 
                            622,019 | 
                            636,506 | 
                            604,585 | 
                            553,679 | 
                           
                  		  
                          
                            | 股本 | 
                            200,000 | 
                            200,000 | 
                            220,000 | 
                            220,000 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            200,000 | 
                            200,000 | 
                            220,000 | 
                            220,000 | 
                            220,000 | 
                            286,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            1,319 | 
                            1,319 | 
                            1,319 | 
                            66 | 
                            66 | 
                            66 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            94,868 | 
                            159,593 | 
                            156,855 | 
                            221,646 | 
                            221,719 | 
                            153,896 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            46,330 | 
                            49,249 | 
                            59,251 | 
                            64,860 | 
                            75,441 | 
                            81,065 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            48,538 | 
                            110,344 | 
                            97,604 | 
                            156,786 | 
                            146,278 | 
                            72,831 | 
                           
                  		  
                          
                            | 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 | 
                            296,187 | 
                            360,912 | 
                            378,174 | 
                            442,965 | 
                            443,038 | 
                            441,215 | 
                           
                         
						 
						 
                         
						
							 
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