Quarterly report pursuant to Section 13 or 15(d)

Accounting and Reporting Changes - Schedule of Effects of Retrospective Application of Provision in Condensed Consolidated Balance Sheet (Detail)

v3.3.1.900
Accounting and Reporting Changes - Schedule of Effects of Retrospective Application of Provision in Condensed Consolidated Balance Sheet (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Mar. 31, 2015
Income Taxes [Line Items]    
Other assets $ 186 $ 146
Long-term deferred income tax liability $ (6,784) (5,876)
Scenario, Previously Reported [Member]    
Income Taxes [Line Items]    
Current deferred income tax asset   647
Other assets   150
Current deferred income tax liability   (164)
Long-term deferred income tax liability   (6,363)
Reclassification [Member]    
Income Taxes [Line Items]    
Current deferred income tax asset   (647)
Other assets   (4)
Current deferred income tax liability   164
Long-term deferred income tax liability   $ 487