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 | 
                             | 
                             | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                             
												                          						                     
                            | 營業收入 | 
                            - - | 
                            - - | 
                            318,320 | 
                            379,055 | 
                            568,855 | 
                            624,902 | 
       
														                          						                     
                            | 營業成本 | 
                            - - | 
                            - - | 
                            257,130 | 
                            299,751 | 
                            464,823 | 
                            498,507 | 
       
														                          						                     
                            | 營業毛利損 | 
                            - - | 
                            - - | 
                            61,190 | 
                            79,304 | 
                            104,032 | 
                            126,395 | 
       
														                          						                     
                            | 營業費用 | 
                            - - | 
                            - - | 
                            49,875 | 
                            63,064 | 
                            74,747 | 
                            89,100 | 
       
														                          						                     
                            | 營業損益 | 
                            - - | 
                            - - | 
                            11,315 | 
                            16,240 | 
                            29,285 | 
                            37,295 | 
       
														                          						                     
                            | 營業外收入 | 
                            - - | 
                            - - | 
                            1,976 | 
                            2,883 | 
                            3,105 | 
                            7,074 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            11,622 | 
                            13,522 | 
                            24,665 | 
                            9,342 | 
       
														                          						                     
                            | 稅前損益 | 
                            - - | 
                            - - | 
                            1,669 | 
                            5,601 | 
                            7,725 | 
                            35,027 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            - - | 
                            -8 | 
                            - - | 
                            - - | 
                            2,494 | 
       
														                          						                     
                            | 稅後損益 | 
                            - - | 
                            - - | 
                            1,677 | 
                            5,601 | 
                            7,725 | 
                            32,533 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            - - | 
                            0.084 | 
                            0.280 | 
                            0.386 | 
                            1.627 | 
       
														                          						                     
                            | 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 | 
                             | 
                            114 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            - - | 
                            - - | 
                            58,420 | 
                            72,779 | 
                            116,675 | 
                            122,764 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            16,002 | 
                            20,723 | 
                            35,759 | 
                            25,986 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            6,070 | 
                            9,757 | 
                            14,391 | 
                            36,950 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            74 | 
                            103 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            1,244 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            25,469 | 
                            31,531 | 
                            43,404 | 
                            43,939 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            4,193 | 
                            6,492 | 
                            7,603 | 
                            3,561 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            4,140 | 
                            3,639 | 
                            4,460 | 
                            4,175 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            1,228.000 | 
                            534.000 | 
                            11,058.000 | 
                            8,153.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            13,421 | 
                            11,552 | 
                            28,763 | 
                            16,900 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            13,421 | 
                            11,552 | 
                            28,763 | 
                            16,900 | 
                           
                  		  
                          
                            | 固定資產 | 
                            - - | 
                            - - | 
                            262,094 | 
                            259,211 | 
                            256,430 | 
                            248,265 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            7 | 
                            117 | 
                            107 | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            - - | 
                            - - | 
                            3,008 | 
                            9,858 | 
                            1,733 | 
                            13,239 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            68 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            12,481 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            2,401 | 
                            1,733 | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            - - | 
                            - - | 
                            336,950 | 
                            353,517 | 
                            403,708 | 
                            401,168 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            - - | 
                            - - | 
                            336,950 | 
                            353,517 | 
                            403,708 | 
                            401,168 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            101,474 | 
                            127,509 | 
                            184,460 | 
                            159,604 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            41,723 | 
                            42,331 | 
                            30,000 | 
                            40,000 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            9,778 | 
                            58,665 | 
                            29,555 | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            13,170 | 
                            15,835 | 
                            27,211 | 
                            20,227 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            1,119 | 
                            108 | 
                            157 | 
                            173 | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            13,894 | 
                            23,536 | 
                            31,102 | 
                            28,503 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            848 | 
                            86 | 
                            158 | 
                            152 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            2,405 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            14,036 | 
                            17,316 | 
                            17,795 | 
                            22,527 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            14,500 | 
                            16,000 | 
                            16,000 | 
                            13,200 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            2,184 | 
                            2,519 | 
                            3,372 | 
                            2,862 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            65,500 | 
                            49,500 | 
                            33,500 | 
                            22,000 | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            65,500 | 
                            49,500 | 
                            33,500 | 
                            22,000 | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            1,011 | 
                            2,478 | 
                            3,457 | 
                            4,740 | 
                           
                  		  
                          
                            | 負債總額 | 
                            - - | 
                            - - | 
                            167,985 | 
                            179,487 | 
                            221,417 | 
                            186,344 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            - - | 
                            - - | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
                            200,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            - - | 
                            - - | 
                             | 
                             | 
                             | 
                            14,824 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                             | 
                             | 
                             | 
                            14,824 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            168,965 | 
                            174,030 | 
                            182,291 | 
                            214,824 | 
                           
                         
						 
						 
                         
						
							 
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