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 | 
                            - - | 
                            - - | 
                            395,135 | 
                            444,150 | 
                            425,921 | 
                            368,870 | 
       
														                          						                     
                            | 營業成本 | 
                            - - | 
                            - - | 
                            339,331 | 
                            377,460 | 
                            368,891 | 
                            323,478 | 
       
														                          						                     
                            | 營業毛利損 | 
                            - - | 
                            - - | 
                            55,804 | 
                            66,690 | 
                            57,030 | 
                            45,392 | 
       
														                          						                     
                            | 營業費用 | 
                            - - | 
                            - - | 
                            45,635 | 
                            45,050 | 
                            38,541 | 
                            30,430 | 
       
														                          						                     
                            | 營業損益 | 
                            - - | 
                            - - | 
                            10,169 | 
                            21,640 | 
                            18,489 | 
                            14,962 | 
       
														                          						                     
                            | 營業外收入 | 
                            - - | 
                            - - | 
                            12,905 | 
                            12,652 | 
                            20,039 | 
                            7,961 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            12,502 | 
                            17,200 | 
                            11,551 | 
                            15,356 | 
       
														                          						                     
                            | 稅前損益 | 
                            - - | 
                            - - | 
                            10,572 | 
                            17,092 | 
                            26,977 | 
                            7,567 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            - - | 
                            -716 | 
                            3,317 | 
                            -4,839 | 
                            2,365 | 
       
														                          						                     
                            | 稅後損益 | 
                            - - | 
                            - - | 
                            11,288 | 
                            13,775 | 
                            31,816 | 
                            5,202 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            - - | 
                            0.491 | 
                            0.599 | 
                            1.383 | 
                            0.226 | 
       
														                          						                     
                            | 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 | 
                            - - | 
                            - - | 
                            207,334 | 
                            180,735 | 
                            178,824 | 
                            158,950 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            16,795 | 
                            4,808 | 
                            1,842 | 
                            41,883 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            531 | 
                            1,850 | 
                            1,662 | 
                            1,987 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            29,179 | 
                            43,067 | 
                            31,390 | 
                            21,006 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            1,874 | 
                            10,579 | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            7,538 | 
                            42,230 | 
                            46,587 | 
                            9,746 | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            37,327 | 
                            5,570 | 
                            34,723 | 
                            23,173 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            11,220 | 
                            - - | 
                            - - | 
                            6,836 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            89,117 | 
                            65,137 | 
                            45,758 | 
                            46,738 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            353.000 | 
                            585.000 | 
                            631.000 | 
                            1,352.000 | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            15,274.000 | 
                            15,614.000 | 
                            5,652.000 | 
                            6,229.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            17,142 | 
                            16,951 | 
                            18,808 | 
                            16,862 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            17,142 | 
                            16,951 | 
                            18,808 | 
                            16,862 | 
                           
                  		  
                          
                            | 固定資產 | 
                            - - | 
                            - - | 
                            142,588 | 
                            135,532 | 
                            170,526 | 
                            187,420 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            - - | 
                            - - | 
                            22,812 | 
                            24,098 | 
                            30,956 | 
                            29,911 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            401 | 
                            401 | 
                            400 | 
                            400 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            2,155 | 
                            3,542 | 
                            10,497 | 
                            9,546 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            30 | 
                            64 | 
                            101 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            - - | 
                            - - | 
                            389,876 | 
                            357,316 | 
                            399,114 | 
                            393,143 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            - - | 
                            - - | 
                            389,876 | 
                            357,316 | 
                            399,114 | 
                            393,143 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            201,584 | 
                            136,938 | 
                            164,961 | 
                            147,702 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            151,740 | 
                            71,200 | 
                            85,155 | 
                            91,105 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            14,160 | 
                            20,713 | 
                            21,238 | 
                            18,049 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            4,033 | 
                            1,369 | 
                            778 | 
                            812 | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            15,389 | 
                            17,548 | 
                            23,548 | 
                            15,562 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            986 | 
                            25 | 
                            70 | 
                            43 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            13,047 | 
                            23,442 | 
                            32,188 | 
                            21,377 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            2,229 | 
                            2,641 | 
                            1,984 | 
                            754 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            270 | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            270 | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            - - | 
                            270 | 
                            270 | 
                            - - | 
                           
                  		  
                          
                            | 負債總額 | 
                            - - | 
                            - - | 
                            201,584 | 
                            137,208 | 
                            165,231 | 
                            147,972 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            - - | 
                            - - | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
                            230,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            1,070 | 
                            1,070 | 
                            1,076 | 
                            1,076 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            - - | 
                            - - | 
                             | 
                             | 
                            2,807 | 
                            14,095 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            5,545 | 
                            5,545 | 
                            5,545 | 
                            5,545 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                             | 
                             | 
                             | 
                            8,550 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            188,292 | 
                            220,108 | 
                            233,883 | 
                            245,171 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |