XML 111 R95.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other Financial Assets - Summary of Other Financial Assets (Detail)
$ in Thousands, $ in Thousands
Dec. 31, 2017
TWD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
TWD ($)
Disclosure of financial assets [Line Items]      
Other financial assets $ 1,642,840 $ 55,427 $ 1,879,067
Current 472,340 15,936 558,686
Non-current 1,170,500 39,491 1,320,381
Unsecured subordinate corporate bonds [member]      
Disclosure of financial assets [Line Items]      
Other financial assets 1,000,000 33,738 1,000,000
Time deposits with original maturity of over three months [member]      
Disclosure of financial assets [Line Items]      
Other financial assets 405,520 13,682 480,736
Pledged time deposits [member]      
Disclosure of financial assets [Line Items]      
Other financial assets 59,456 2,006 206,530
Guaranty deposits [member]      
Disclosure of financial assets [Line Items]      
Other financial assets 170,594 5,756 178,103
Others [member]      
Disclosure of financial assets [Line Items]      
Other financial assets $ 7,270 $ 245 $ 13,698