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 | 
                            91 | 
                            90 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                             
												                          						                     
                            | 營業收入 | 
                            141,643 | 
                            158,275 | 
                            242,070 | 
                            221,820 | 
                            208,483 | 
                            189,226 | 
       
														                          						                     
                            | 營業成本 | 
                            32,568 | 
                            33,886 | 
                            149,566 | 
                            145,457 | 
                            147,581 | 
                            150,442 | 
       
														                          						                     
                            | 營業毛利損 | 
                            109,075 | 
                            124,389 | 
                            92,504 | 
                            76,363 | 
                            60,902 | 
                            38,784 | 
       
														                          						                     
                            | 營業費用 | 
                            111,451 | 
                            117,375 | 
                            39,552 | 
                            36,042 | 
                            34,840 | 
                            30,659 | 
       
														                          						                     
                            | 營業損益 | 
                            -2,376 | 
                            7,014 | 
                            52,952 | 
                            40,321 | 
                            26,062 | 
                            8,125 | 
       
														                          						                     
                            | 營業外收入 | 
                            2,013 | 
                            3,622 | 
                            5,232 | 
                            4,390 | 
                            4,262 | 
                            3,529 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            714 | 
                            712 | 
       
														                          						                     
                            | 稅前損益 | 
                            111 | 
                            11,167 | 
                            58,184 | 
                            44,711 | 
                            29,610 | 
                            10,942 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            72 | 
                            2,844 | 
                            14,581 | 
                            12,473 | 
                            7,529 | 
                            2,975 | 
       
														                          						                     
                            | 稅後損益 | 
                            39 | 
                            8,323 | 
                            43,603 | 
                            32,238 | 
                            22,081 | 
                            7,967 | 
       
														                          						                     
                            | 期末股本 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            0.300 | 
                            0.420 | 
                            2.190 | 
                            1.620 | 
                            1.110 | 
                            0.400 | 
       
														                          						                     
                            | 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 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            107,067 | 
                            157,834 | 
                            158,651 | 
                            151,072 | 
                            135,194 | 
                            128,450 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            134,208 | 
                            128,677 | 
                            114,977 | 
                            113,972 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            2,961 | 
                            2,088 | 
                            3,977 | 
                            1,741 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            18,873 | 
                            17,163 | 
                            13,115 | 
                            11,647 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            179 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            618 | 
                            1,035 | 
                            467 | 
                            107 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            1,991.000 | 
                            2,109.000 | 
                            2,658.000 | 
                            804.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            254,999 | 
                            248,695 | 
                            242,490 | 
                            235,998 | 
                            237,160 | 
                            224,317 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            13,998 | 
                            15,265 | 
                            9,571 | 
                            9,220 | 
                           
                  		  
                          
                            | 其他資產 | 
                            390 | 
                            383 | 
                            368 | 
                            371 | 
                            1,141 | 
                            11,076 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            368 | 
                            371 | 
                            345 | 
                            345 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            796 | 
                            10,208 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            523 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            362,456 | 
                            428,694 | 
                            415,507 | 
                            402,706 | 
                            383,066 | 
                            373,063 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            362,456 | 
                            428,694 | 
                            415,507 | 
                            402,706 | 
                            383,066 | 
                            373,063 | 
                           
                  		  
                          
                            | 流動負債 | 
                            55,280 | 
                            95,149 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            582 | 
                            2,380 | 
                            193 | 
                            143 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            5,765 | 
                            5,475 | 
                            5,984 | 
                            6,086 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            6,536 | 
                            4,243 | 
                            1,128 | 
                            47 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            25,484 | 
                            18,697 | 
                            13,954 | 
                            16,738 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            3,485 | 
                            2,933 | 
                            6,861 | 
                            4,104 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            1,845 | 
                            1,516 | 
                            1,048 | 
                            1,091 | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            475 | 
                            954 | 
                            795 | 
                            739 | 
                           
                  		  
                          
                            | 長期負債 | 
                            26,313 | 
                            16,292 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            26,313 | 
                            16,292 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            19,319 | 
                            22,173 | 
                            15,519 | 
                            17,049 | 
                           
                  		  
                          
                            | 負債總額 | 
                            85,037 | 
                            136,573 | 
                            79,783 | 
                            74,663 | 
                            61,774 | 
                            62,289 | 
                           
                  		  
                          
                            | 股本 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                            199,200 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            41,166 | 
                            51,187 | 
                            29,027 | 
                            29,027 | 
                            29,027 | 
                            29,027 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            37,053 | 
                            41,734 | 
                            85,337 | 
                            77,656 | 
                            70,905 | 
                            60,387 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            40,731 | 
                            45,091 | 
                            48,315 | 
                            50,525 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                            44,606 | 
                            32,565 | 
                            22,590 | 
                            9,862 | 
                           
                  		  
                          
                            | 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 | 
                            277,419 | 
                            292,121 | 
                            335,724 | 
                            328,043 | 
                            321,292 | 
                            310,774 | 
                           
                         
						 
						 
                         
						
							 
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