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 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                             
												                          						                     
                            | 營業收入 | 
                            593,038 | 
                            768,027 | 
                            778,951 | 
                            1,026,087 | 
                            816,389 | 
                            986,050 | 
       
														                          						                     
                            | 營業成本 | 
                            535,869 | 
                            658,936 | 
                            668,746 | 
                            902,014 | 
                            771,359 | 
                            889,730 | 
       
														                          						                     
                            | 營業毛利損 | 
                            57,169 | 
                            109,091 | 
                            110,205 | 
                            124,073 | 
                            45,030 | 
                            96,320 | 
       
														                          						                     
                            | 營業費用 | 
                            48,922 | 
                            34,781 | 
                            30,513 | 
                            31,833 | 
                            32,338 | 
                            35,115 | 
       
														                          						                     
                            | 營業損益 | 
                            8,247 | 
                            74,310 | 
                            79,692 | 
                            92,240 | 
                            12,692 | 
                            61,205 | 
       
														                          						                     
                            | 營業外收入 | 
                            4,658 | 
                            14,243 | 
                            7,821 | 
                            17,730 | 
                            10,358 | 
                            9,170 | 
       
														                          						                     
                            | 營業外支出 | 
                            27,117 | 
                            22,835 | 
                            26,081 | 
                            52,094 | 
                            39,375 | 
                            29,509 | 
       
														                          						                     
                            | 稅前損益 | 
                            -14,212 | 
                            65,718 | 
                            61,432 | 
                            57,876 | 
                            -16,325 | 
                            40,866 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            -3,701 | 
                            16,000 | 
                            15,630 | 
                            17,748 | 
                            -1,543 | 
                            15,283 | 
       
														                          						                     
                            | 稅後損益 | 
                            -10,511 | 
                            49,718 | 
                            45,802 | 
                            40,128 | 
                            -14,782 | 
                            25,583 | 
       
														                          						                     
                            | 期末股本 | 
                            239,296 | 
                            239,296 | 
                            316,080 | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            -0.440 | 
                            2.080 | 
                            1.650 | 
                            1.260 | 
                            -0.470 | 
                            0.810 | 
       
														                          						                     
                            | 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 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            195,318 | 
                            347,448 | 
                            427,206 | 
                            369,231 | 
                            446,027 | 
                            428,019 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            29,934 | 
                            52,450 | 
                            111,499 | 
                            35,263 | 
                            48,796 | 
                            79,043 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            32,395 | 
                            35,277 | 
                            25,140 | 
                            27,402 | 
                            30,930 | 
                            25,650 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            25,989 | 
                            121,527 | 
                            122,328 | 
                            115,051 | 
                            117,818 | 
                            129,058 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            4,171 | 
                            7,532 | 
                            14,341 | 
                            13,519 | 
                            33,617 | 
                            29,481 | 
                           
                  		  
                          
                            | 存貨 | 
                            91,860 | 
                            121,727 | 
                            142,004 | 
                            168,399 | 
                            164,092 | 
                            145,918 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            9,755.000 | 
                            5,672.000 | 
                            5,447.000 | 
                            7,996.000 | 
                            49,283.000 | 
                            16,023.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            156,057 | 
                            151,065 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            154,219 | 
                            149,527 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            32,101 | 
                            41,067 | 
                            37,027 | 
                            33,389 | 
                            88,451 | 
                            83,163 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            9,709 | 
                            11,557 | 
                            15,834 | 
                            15,557 | 
                            21,514 | 
                            22,006 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            788 | 
                            790 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            1,366 | 
                            795 | 
                            435 | 
                            489 | 
                            85 | 
                            280 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            8,343 | 
                            10,762 | 
                            15,399 | 
                            15,068 | 
                            20,641 | 
                            20,936 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            393,185 | 
                            551,137 | 
                            647,011 | 
                            557,749 | 
                            713,186 | 
                            671,471 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            393,185 | 
                            551,137 | 
                            647,011 | 
                            557,749 | 
                            713,186 | 
                            671,471 | 
                           
                  		  
                          
                            | 流動負債 | 
                            137,728 | 
                            238,541 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            38,710 | 
                            37,431 | 
                            45,489 | 
                            12,824 | 
                            79,322 | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            39,935 | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            13,554 | 
                            50,587 | 
                            4,171 | 
                            1,563 | 
                            11,818 | 
                            423 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            37,648 | 
                            70,390 | 
                            121,143 | 
                            95,292 | 
                            119,575 | 
                            147,406 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            20,073 | 
                            45,153 | 
                            39,891 | 
                            12,695 | 
                            46,202 | 
                            55,035 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            3,385 | 
                            12,541 | 
                            11,013 | 
                            8,303 | 
                            3,534 | 
                            18,039 | 
                           
                  		  
                          
                            | 應付費用 | 
                            12,887 | 
                            9,442 | 
                            7,833 | 
                            8,214 | 
                            8,456 | 
                            13,534 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            11,471 | 
                            12,997 | 
                            12,284 | 
                            11,500 | 
                            13,334 | 
                            19,380 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            17,246 | 
                            19,217 | 
                            15,653 | 
                            14,739 | 
                            10,978 | 
                            15,196 | 
                           
                  		  
                          
                            | 負債總額 | 
                            154,974 | 
                            257,758 | 
                            257,477 | 
                            165,130 | 
                            333,154 | 
                            269,013 | 
                           
                  		  
                          
                            | 股本 | 
                            239,296 | 
                            239,296 | 
                            316,080 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            239,296 | 
                            239,296 | 
                            316,080 | 
                            317,728 | 
                            317,728 | 
                            317,728 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            14,094 | 
                            14,094 | 
                            24,074 | 
                            24,074 | 
                            24,074 | 
                            24,074 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                             | 
                            44,120 | 
                            53,186 | 
                            56,760 | 
                            33,249 | 
                            58,832 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            3,093 | 
                            3,093 | 
                            7,196 | 
                            11,776 | 
                            15,789 | 
                            15,789 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                             | 
                            41,027 | 
                            45,990 | 
                            44,984 | 
                            17,460 | 
                            43,043 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                             | 
                             | 
                             | 
                             | 
                            4,966 | 
                            1,817 | 
                           
                  		  
                          
                            | 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 | 
                            238,211 | 
                            293,379 | 
                            389,534 | 
                            392,619 | 
                            380,032 | 
                            402,458 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |