財務報表-損益表 / 單位(千)元 
                        | 
                     
                    
                      請選擇全年/半年報表
                          
                         
                        | 
                     
                    
                       
					  				  
					 全年報 	
   
                          
                            | 項目/年度 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                             
												                          						                     
                            | 營業收入 | 
                            402,699 | 
                            335,848 | 
                            310,110 | 
                            537,368 | 
                            654,329 | 
                            455,636 | 
       
														                          						                     
                            | 營業成本 | 
                            359,874 | 
                            287,804 | 
                            278,426 | 
                            486,495 | 
                            599,726 | 
                            416,745 | 
       
														                          						                     
                            | 營業毛利損 | 
                            42,825 | 
                            48,044 | 
                            31,684 | 
                            50,873 | 
                            54,603 | 
                            38,891 | 
       
														                          						                     
                            | 營業費用 | 
                            15,213 | 
                            20,067 | 
                            20,807 | 
                            19,888 | 
                            20,972 | 
                            22,662 | 
       
														                          						                     
                            | 營業損益 | 
                            28,333 | 
                            26,561 | 
                            10,191 | 
                            25,492 | 
                            31,286 | 
                            17,024 | 
       
														                          						                     
                            | 營業外收入 | 
                            56,020 | 
                            36,285 | 
                            6,557 | 
                            7,380 | 
                            21,101 | 
                            14,352 | 
       
														                          						                     
                            | 營業外支出 | 
                            4,150 | 
                            2,285 | 
                            10,972 | 
                            1,935 | 
                            6,233 | 
                            1,593 | 
       
														                          						                     
                            | 稅前損益 | 
                            80,203 | 
                            60,561 | 
                            5,776 | 
                            30,937 | 
                            46,154 | 
                            29,783 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            5,438 | 
                            7,665 | 
                            5,550 | 
                            6,630 | 
                            7,090 | 
                            8,185 | 
       
														                          						                     
                            | 稅後損益 | 
                            74,765 | 
                            52,896 | 
                            226 | 
                            24,307 | 
                            39,064 | 
                            21,598 | 
       
														                          						                     
                            | 期末股本 | 
                            157,839 | 
                            184,543 | 
                            215,080 | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            3.280 | 
                            0.010 | 
                            1.030 | 
                            1.490 | 
                            0.790 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            5.590 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 完全稀釋每股盈餘 | 
                            - - | 
                            3.270 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
								  	                        
                           	
				
					   
					   | 
                     
                    
                      |   | 
                     
                   
                 
                
                  
                    
                      財務報表-資產負債表 / 單位(千)元  | 
                     
                    
                      請選擇全年/半年報表
                        
                        
                        | 
                     
                     
                       
					    全年報
                        
                          
                            | 項目/年度 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            291,310 | 
                            220,462 | 
                            178,953 | 
                            176,414 | 
                            225,209 | 
                            197,316 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            97,646 | 
                            31,053 | 
                            30,948 | 
                            6,080 | 
                            7,038 | 
                            11,147 | 
                           
                  		  
                          
                            | 短期投資 | 
                            23,500 | 
                            27,000 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            895 | 
                            187 | 
                            595 | 
                            1,194 | 
                            198 | 
                            161 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            32,383 | 
                            24,586 | 
                            21,727 | 
                            21,302 | 
                            19,578 | 
                            19,720 | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            15,126 | 
                            43,426 | 
                            35,743 | 
                            69,445 | 
                            78,650 | 
                            94,230 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            25,979 | 
                            15,764 | 
                            22,336 | 
                            51,541 | 
                            40,751 | 
                            69,302 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            20,261 | 
                            18,425 | 
                            2,308 | 
                            339 | 
                            48 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            36,219 | 
                            16,727 | 
                            15,809 | 
                            - - | 
                            64,146 | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            49,110 | 
                            40,064 | 
                            31,851 | 
                            21,672 | 
                            6,405 | 
                            273 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            10,452.000 | 
                            1,394.000 | 
                            1,519.000 | 
                            2,872.000 | 
                            8,104.000 | 
                            2,435.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            171,430 | 
                            279,917 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            171,430 | 
                            279,917 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            36,799 | 
                            35,370 | 
                            31,219 | 
                            26,505 | 
                            20,955 | 
                            19,846 | 
                           
                  		  
                          
                            | 無形資產 | 
                            1,510 | 
                            1,221 | 
                            572 | 
                            3,097 | 
                            2,859 | 
                            2,621 | 
                           
                  		  
                          
                            | 其他資產 | 
                            1,938 | 
                            1,357 | 
                            2,128 | 
                            1,822 | 
                            1,688 | 
                            964 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延費用 | 
                            1,604 | 
                            931 | 
                            860 | 
                            494 | 
                            197 | 
                            78 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            334 | 
                            426 | 
                            1,268 | 
                            1,328 | 
                            1,491 | 
                            886 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            502,987 | 
                            538,327 | 
                            588,108 | 
                            719,680 | 
                            819,078 | 
                            798,911 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            502,987 | 
                            538,327 | 
                            588,108 | 
                            719,680 | 
                            819,078 | 
                            798,911 | 
                           
                  		  
                          
                            | 流動負債 | 
                            79,830 | 
                            60,137 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            14,000 | 
                            - - | 
                            50,000 | 
                            105,000 | 
                            125,594 | 
                            84,173 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            459 | 
                            1,124 | 
                            208 | 
                            10 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            5,278 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            1,207 | 
                            27,836 | 
                            41,952 | 
                            48,486 | 
                            71,389 | 
                            84,849 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            43,326 | 
                            17,482 | 
                            8,987 | 
                            22,714 | 
                            13,044 | 
                            24,544 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            3,289 | 
                            4,058 | 
                            2,562 | 
                            5,819 | 
                            2,572 | 
                            4,023 | 
                           
                  		  
                          
                            | 應付費用 | 
                            6,913 | 
                            6,455 | 
                            5,673 | 
                            5,925 | 
                            4,664 | 
                            6,309 | 
                           
                  		  
                          
                            | 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 | 
                            4,266 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            1,092 | 
                            3,182 | 
                            3,020 | 
                            8,548 | 
                            13,195 | 
                            10,039 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            3,333 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            2,987 | 
                            1,660 | 
                            4,989 | 
                            10,026 | 
                            11,385 | 
                            12,216 | 
                           
                  		  
                          
                            | 負債總額 | 
                            86,150 | 
                            61,797 | 
                            117,391 | 
                            206,528 | 
                            241,843 | 
                            226,153 | 
                           
                  		  
                          
                            | 股本 | 
                            157,839 | 
                            184,543 | 
                            215,080 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            157,839 | 
                            184,543 | 
                            215,080 | 
                            236,588 | 
                            261,560 | 
                            274,638 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            173,742 | 
                            175,511 | 
                            164,756 | 
                            142,407 | 
                            133,541 | 
                            121,284 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            98,744 | 
                            114,689 | 
                            82,474 | 
                            106,781 | 
                            119,779 | 
                            128,299 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            8,389 | 
                            15,865 | 
                            21,155 | 
                            21,178 | 
                            23,608 | 
                            27,514 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            90,355 | 
                            98,824 | 
                            61,319 | 
                            85,603 | 
                            96,171 | 
                            99,726 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                             | 
                            1,787 | 
                            8,407 | 
                            29,121 | 
                            65,328 | 
                            50,638 | 
                           
                  		  
                          
                            | 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 | 
                            416,837 | 
                            476,530 | 
                            470,717 | 
                            513,152 | 
                            577,235 | 
                            572,758 | 
                           
                         
						 
						 
                         
						
							 
                        | 
                     
                    
                      |   | 
                     
                   
                 
                
 
                |