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 | 
                            93 | 
                            92 | 
                            91 | 
                            90 | 
                            89 | 
                            94 | 
                             
												                          						                     
                            | 營業收入 | 
                            443,224 | 
                            378,287 | 
                            292,159 | 
                            315,892 | 
                            537,005 | 
                            597,976 | 
       
														                          						                     
                            | 營業成本 | 
                            366,906 | 
                            336,047 | 
                            259,925 | 
                            282,531 | 
                            501,838 | 
                            487,111 | 
       
														                          						                     
                            | 營業毛利損 | 
                            76,318 | 
                            42,240 | 
                            32,234 | 
                            33,361 | 
                            35,167 | 
                            110,865 | 
       
														                          						                     
                            | 營業費用 | 
                            33,273 | 
                            31,606 | 
                            29,496 | 
                            30,556 | 
                            32,273 | 
                            72,841 | 
       
														                          						                     
                            | 營業損益 | 
                            43,045 | 
                            10,634 | 
                            2,738 | 
                            2,805 | 
                            2,894 | 
                            38,024 | 
       
														                          						                     
                            | 營業外收入 | 
                            2,091 | 
                            739 | 
                            1,276 | 
                            1,634 | 
                            3,061 | 
                            100,384 | 
       
														                          						                     
                            | 營業外支出 | 
                            7,071 | 
                            1,992 | 
                            2,477 | 
                            3,296 | 
                            3,097 | 
                            1,053 | 
       
														                          						                     
                            | 稅前損益 | 
                            38,065 | 
                            9,381 | 
                            1,536 | 
                            1,143 | 
                            2,858 | 
                            137,355 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            9,844 | 
                            2,609 | 
                            914 | 
                            563 | 
                            -99 | 
                            35,894 | 
       
														                          						                     
                            | 稅後損益 | 
                            28,221 | 
                            6,772 | 
                            622 | 
                            580 | 
                            2,957 | 
                            101,461 | 
       
														                          						                     
                            | 期末股本 | 
                            150,000 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            250,000 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            7.490 | 
                            2.710 | 
                            2.710 | 
                            0.230 | 
                            1.180 | 
                            4.650 | 
       
														                          						                     
                            | 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 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                            93 | 
                            94 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            227,078 | 
                            162,510 | 
                            121,885 | 
                            158,082 | 
                            189,263 | 
                            383,557 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            62,211 | 
                            75,386 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            754 | 
                            840 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            6,802 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            49,913 | 
                            198,397 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            48,174 | 
                            29,547 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            44,293.000 | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            62,895.000 | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            4,285.000 | 
                            5,690.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            81,731 | 
                            226,229 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            81,731 | 
                            226,229 | 
                           
                  		  
                          
                            | 固定資產 | 
                            20,434 | 
                            17,282 | 
                            16,088 | 
                            14,799 | 
                            27,546 | 
                            28,423 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            15,598 | 
                           
                  		  
                          
                            | 其他資產 | 
                            3,195 | 
                            3,537 | 
                            4,812 | 
                            4,321 | 
                            3,338 | 
                            4,324 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            234 | 
                            234 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,104 | 
                            4,090 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            250,707 | 
                            183,328 | 
                            142,786 | 
                            177,202 | 
                            485,082 | 
                            658,131 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            250,707 | 
                            183,328 | 
                            142,786 | 
                            177,202 | 
                            485,082 | 
                            658,131 | 
                           
                  		  
                          
                            | 流動負債 | 
                            210,550 | 
                            124,626 | 
                            97,468 | 
                            145,930 | 
                            181,282 | 
                            241,893 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            20,000 | 
                            20,000 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            540 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            56,517 | 
                            72,392 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            17,414 | 
                            16,313 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            2,233 | 
                            7,914 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            7,510 | 
                            - - | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            77,608 | 
                            109,949 | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            14,785 | 
                           
                  		  
                          
                            | 長期負債 | 
                            8,250 | 
                            27,000 | 
                            15,000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            8,250 | 
                            27,000 | 
                            15,000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            379 | 
                            299 | 
                            50 | 
                            - - | 
                            33,953 | 
                            44,597 | 
                           
                  		  
                          
                            | 負債總額 | 
                            219,180 | 
                            151,924 | 
                            112,518 | 
                            145,930 | 
                            215,235 | 
                            286,490 | 
                           
                  		  
                          
                            | 股本 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            250,000 | 
                            250,000 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            25,000 | 
                            250,000 | 
                            250,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            6,526 | 
                            6,404 | 
                            5,267 | 
                            6,272 | 
                            16,409 | 
                            105,700 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            4,134 | 
                            4,134 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            12,275 | 
                            101,566 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,438 | 
                            15,941 | 
                           
                  		  
                          
                            | 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 | 
                            31,526 | 
                            31,404 | 
                            30,267 | 
                            34,804 | 
                            269,847 | 
                            371,641 | 
                           
                         
						 
						 
                         
						
							 
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