FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||||||
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Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
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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) | ||||||||
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