• Filing Date: 2018-03-07
  • Form Type: 10-K
  • Description: Annual report
v3.8.0.1
Income Taxes - Significant Components of Net Deferred Income Tax Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]    
Total deferred tax assets $ 12,687 $ 15,604
Total deferred tax liabilities (14,577) (15,354)
Net deferred tax liabilities $ (1,890)  
Net deferred tax assets   $ 250