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 | 
                            91 | 
                            90 | 
                             
												                          						                     
                            | 營業收入 | 
                            - - | 
                            694,071 | 
                            739,432 | 
                            916,132 | 
                            822,623 | 
                            883,104 | 
       
														                          						                     
                            | 營業成本 | 
                            - - | 
                            571,317 | 
                            593,660 | 
                            752,891 | 
                            763,603 | 
                            804,755 | 
       
														                          						                     
                            | 營業毛利損 | 
                            - - | 
                            122,754 | 
                            145,772 | 
                            163,241 | 
                            59,020 | 
                            78,349 | 
       
														                          						                     
                            | 營業費用 | 
                            - - | 
                            44,209 | 
                            48,546 | 
                            56,720 | 
                            55,800 | 
                            43,494 | 
       
														                          						                     
                            | 營業損益 | 
                            - - | 
                            78,545 | 
                            97,226 | 
                            106,521 | 
                            3,220 | 
                            34,855 | 
       
														                          						                     
                            | 營業外收入 | 
                            - - | 
                            8,078 | 
                            6,637 | 
                            7,804 | 
                            50,035 | 
                            24,446 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,984 | 
                            18,659 | 
       
														                          						                     
                            | 稅前損益 | 
                            - - | 
                            84,032 | 
                            102,917 | 
                            87,938 | 
                            49,271 | 
                            40,642 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            23,616 | 
                            23,318 | 
                            12,884 | 
                            -1,391 | 
                            8,788 | 
       
														                          						                     
                            | 稅後損益 | 
                            - - | 
                            60,416 | 
                            79,599 | 
                            75,054 | 
                            50,662 | 
                            31,854 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            300,000 | 
                            300,000 | 
                            330,000 | 
                            363,000 | 
                            363,000 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            2.014 | 
                            2.653 | 
                            2.274 | 
                            1.396 | 
                            0.878 | 
       
														                          						                     
                            | 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 | 
                             | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                            91 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            - - | 
                            451,787 | 
                            459,454 | 
                            435,283 | 
                            429,647 | 
                            503,812 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            202,525 | 
                            12,952 | 
                            7,039 | 
                            23,388 | 
                            48,492 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            130,389 | 
                            300,285 | 
                            260,344 | 
                            258,168 | 
                            314,780 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            269 | 
                            416 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            8,905 | 
                            7,341 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            120,607 | 
                            109,228 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            57 | 
                            38 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,404.000 | 
                            3,119.000 | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            14,849.000 | 
                            20,398.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            174,442 | 
                            196,508 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            62,500 | 
                            138,900 | 
                            174,442 | 
                            196,508 | 
                           
                  		  
                          
                            | 固定資產 | 
                            - - | 
                            287,474 | 
                            269,851 | 
                            273,188 | 
                            211,974 | 
                            165,513 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            66,829 | 
                            65,545 | 
                           
                  		  
                          
                            | 其他資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            12,372 | 
                            7,957 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            115 | 
                            137 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            8,743 | 
                            4,230 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,514 | 
                            3,590 | 
                           
                  		  
                          
                            | 資產總額 | 
                            - - | 
                            834,541 | 
                            881,051 | 
                            924,336 | 
                            895,264 | 
                            939,335 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            - - | 
                            834,541 | 
                            881,051 | 
                            924,336 | 
                            895,264 | 
                            939,335 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            88,691 | 
                            119,988 | 
                            128,228 | 
                            87,816 | 
                            107,825 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            30,000 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            679 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            52,352 | 
                            60,566 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            35,464 | 
                            16,580 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            75,966 | 
                            77,326 | 
                           
                  		  
                          
                            | 負債總額 | 
                            - - | 
                            163,509 | 
                            193,722 | 
                            192,351 | 
                            163,782 | 
                            185,151 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            300,000 | 
                            300,000 | 
                            330,000 | 
                            363,000 | 
                            363,000 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            - - | 
                            300,000 | 
                            300,000 | 
                            330,000 | 
                            363,000 | 
                            363,000 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            571 | 
                            571 | 
                            644 | 
                            644 | 
                            - - | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            366,821 | 
                            388,928 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            77,475 | 
                            83,517 | 
                            91,424 | 
                            98,922 | 
                            102,108 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            267,899 | 
                            286,820 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            1,017 | 
                            2,256 | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            671,032 | 
                            687,329 | 
                            731,985 | 
                            731,482 | 
                            754,184 | 
                           
                         
						 
						 
                         
						
							 
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