XML 147 R136.htm IDEA: XBRL DOCUMENT v3.7.0.1
FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]        
Beginning balance $ 21,382 [1] $ 26,663 [1] $ 22,914 [2] $ 27,297 [2]
Total gains or (losses) (realized/unrealized):        
Included in earnings [2]     0 (387)
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss 228 [1] 558 [1] 746 [2] 1,816 [2]
Principal Repayments (1,839) [1] (1,201) [1] (3,889) [2] (2,706) [2]
Ending balance 19,771 26,020 19,771 26,020
Available for Sale Securities        
Total gains or (losses) (realized/unrealized):        
Included in earnings $ 0 $ 0 $ 0 $ (387)
[1]
Amounts mostly related to private label mortgage-backed securities.
[2]
Amounts mostly related to private label mortgage-backed securities.