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 | 
                            96 | 
                            97 | 
                            98 | 
                            99 | 
                            100 | 
                            101 | 
                             
												                          						                     
                            | 營業收入 | 
                            250,098 | 
                            327,730 | 
                            354,331 | 
                            423,034 | 
                            470,536 | 
                            477,516 | 
       
														                          						                     
                            | 營業成本 | 
                            101,735 | 
                            123,690 | 
                            152,911 | 
                            165,280 | 
                            187,309 | 
                            179,970 | 
       
														                          						                     
                            | 營業毛利損 | 
                            148,363 | 
                            204,040 | 
                            201,420 | 
                            257,754 | 
                            283,227 | 
                            297,546 | 
       
														                          						                     
                            | 營業費用 | 
                            116,491 | 
                            149,150 | 
                            154,058 | 
                            190,091 | 
                            206,575 | 
                            214,647 | 
       
														                          						                     
                            | 營業損益 | 
                            31,872 | 
                            54,890 | 
                            47,362 | 
                            67,663 | 
                            76,652 | 
                            82,899 | 
       
														                          						                     
                            | 營業外收入 | 
                            12,301 | 
                            11,393 | 
                            2,758 | 
                            2,755 | 
                            4,443 | 
                            3,470 | 
       
														                          						                     
                            | 營業外支出 | 
                            1,311 | 
                            3,314 | 
                            6,877 | 
                            13,625 | 
                            20,748 | 
                            17,283 | 
       
														                          						                     
                            | 稅前損益 | 
                            42,862 | 
                            62,969 | 
                            43,243 | 
                            56,793 | 
                            60,347 | 
                            69,086 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            -1,800 | 
                            3,300 | 
                            11,571 | 
                            13,036 | 
                            13,185 | 
       
														                          						                     
                            | 稅後損益 | 
                            42,862 | 
                            64,769 | 
                            39,943 | 
                            45,222 | 
                            47,311 | 
                            55,901 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            1.570 | 
                            3.360 | 
                            2.070 | 
                            - - | 
                            2.130 | 
                            2.260 | 
       
														                          						                     
                            | 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 | 
                            96 | 
                            97 | 
                            98 | 
                            99 | 
                            100 | 
                            101 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            139,639 | 
                            143,991 | 
                            231,232 | 
                            249,117 | 
                            309,593 | 
                            388,772 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            107,016 | 
                            115,434 | 
                            121,800 | 
                            158,449 | 
                            231,531 | 
                            317,334 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            845 | 
                            536 | 
                            857 | 
                            1,252 | 
                            2,123 | 
                            675 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            20,439 | 
                            20,528 | 
                            23,915 | 
                            40,636 | 
                            39,160 | 
                            24,076 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            113 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            5,339.000 | 
                            7,493.000 | 
                            7,587.000 | 
                            10,584.000 | 
                            4,511.000 | 
                            14,073.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            19,625 | 
                            31,565 | 
                            29,411 | 
                            29,709 | 
                            26,662 | 
                            18,260 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            362 | 
                            340 | 
                            319 | 
                            298 | 
                           
                  		  
                          
                            | 其他資產 | 
                            22,047 | 
                            28,808 | 
                            27,635 | 
                            28,308 | 
                            24,532 | 
                            17,408 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            7,585 | 
                            12,473 | 
                            9,393 | 
                            15,218 | 
                            17,729 | 
                            15,233 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            1,705 | 
                            1,239 | 
                            1,421 | 
                            883 | 
                            1,273 | 
                            1,205 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            12,600 | 
                            15,000 | 
                            16,500 | 
                            12,150 | 
                            5,530 | 
                            970 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            157 | 
                            96 | 
                            321 | 
                            57 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            394,788 | 
                            416,802 | 
                            403,212 | 
                            436,270 | 
                            463,212 | 
                            477,738 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            394,788 | 
                            416,802 | 
                            403,212 | 
                            436,270 | 
                            463,212 | 
                            477,738 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            144 | 
                            62 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            16,168 | 
                            881 | 
                            2,140 | 
                            3,447 | 
                            3,723 | 
                            2,184 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            213 | 
                            227 | 
                            253 | 
                            273 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            522 | 
                            4,670 | 
                            6,791 | 
                            6,227 | 
                            8,787 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            14,150 | 
                            29,513 | 
                            24,059 | 
                            34,211 | 
                            37,650 | 
                            33,883 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            32,836 | 
                            35,552 | 
                            38,856 | 
                            42,752 | 
                            44,920 | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            36,556 | 
                            4,667 | 
                            4,945 | 
                            4,850 | 
                            4,427 | 
                            3,557 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            2,965 | 
                            2,369 | 
                            4,341 | 
                            5,482 | 
                            7,725 | 
                            11,361 | 
                           
                  		  
                          
                            | 負債總額 | 
                            69,983 | 
                            70,850 | 
                            75,920 | 
                            93,864 | 
                            102,757 | 
                            104,965 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            193,053 | 
                            193,053 | 
                            193,053 | 
                            210,467 | 
                            230,392 | 
                            250,772 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            79,047 | 
                            79,393 | 
                            81,389 | 
                            72,142 | 
                            66,295 | 
                            48,478 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            52,822 | 
                            72,624 | 
                            54,651 | 
                            65,124 | 
                            70,342 | 
                            84,728 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            3,569 | 
                            7,855 | 
                            14,332 | 
                            18,326 | 
                            22,848 | 
                            27,579 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            49,253 | 
                            64,769 | 
                            40,319 | 
                            46,798 | 
                            47,494 | 
                            57,149 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                             | 
                            882 | 
                            346 | 
                             | 
                             | 
                             | 
                           
                  		  
                          
                            | 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 | 
                            324,805 | 
                            345,952 | 
                            327,292 | 
                            342,406 | 
                            360,455 | 
                            372,773 | 
                           
                         
						 
						 
                         
						
							 
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