XML 84 R69.htm IDEA: XBRL DOCUMENT v3.8.0.1
Deposits - Scheduled Maturities of Time Deposits (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Banking and Thrift [Abstract]    
2018 $ 59,833  
2019 26,929  
2020 16,381  
2021 12,454  
2022 6,745  
Thereafter 309  
Time deposits $ 122,651 $ 128,427