XML 78 R64.htm IDEA: XBRL DOCUMENT v3.8.0.1
Principal Activities and Corporate Information - Additional Information (Detail) - USD ($)
10 Months Ended 12 Months Ended
Aug. 17, 2015
Aug. 13, 2014
Aug. 28, 2012
Jun. 30, 2013
Dec. 31, 2009
Dec. 31, 2007
Dec. 31, 2017
Dec. 31, 2016
Sep. 08, 2008
Sep. 07, 2008
Disclosure corporate information [Line Items]                    
Percentage of shares owned by a U.S. private equity firm         9.80% 20.00%        
Percentage of remaining shares sold by a U.S. private equity firm to Pacific Electric Wire & Cable Co., Ltd. 9.80%                  
Authorized share capital, number of shares             50,000,000 50,000,000 50,000,000 20,000,000
Authorized share capital, par value per share             $ 0.01 $ 0.01 $ 0.01 $ 0.01
Number of shares repurchased under share capital repurchase program       (11,100)            
Total consideration for shares repurchased under share capital repurchase program       $ 38,000            
Financial liabilities recognized   $ 0         $ 77,560,000 $ 62,964,000    
Top of range [Member]                    
Disclosure corporate information [Line Items]                    
Monetary amount of common shares authorized to repurchase under share capital repurchase program     $ 2,000,000              
Monetary amount of common shares authorized to repurchase under share capital repurchase program   $ 1,000,000                
Pacific Electric Wire & Cable Co., Ltd. [Member]                    
Disclosure corporate information [Line Items]                    
Percentage of equity interest held by the ultimate parent company             75.40%