XML 86 R70.htm IDEA: XBRL DOCUMENT v3.3.1.900
Other Real Estate Owned - Summary of Changes in the Allowance for OREO Losses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Real Estate [Abstract]    
Balance at beginning of year $ 375 $ 1,665
Provision for losses 230 12
Charge-offs, net (381) (1,302)
Balance at end of year $ 224 $ 375