XML 37 R26.htm IDEA: XBRL DOCUMENT v3.4.0.3
Goodwill and Intangible Assets - Information Regarding Intangible Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]    
Net Carrying Value $ 560 $ 594
Customer relationships [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 1,275 1,275
Accumulated Amortization (715) (681)
Net Carrying Value $ 560 $ 594