Derivative Financial Instruments and Hedging Activities - Weighted Average Remaining Maturity, Lives, and Rates of Interest Rate Swaps (Details) - Interest Rate Swap - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|
Jun. 30, 2017 |
Dec. 31, 2016 |
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Financial Institution Counterparties | Not Designated as Hedging Instrument | |||||
Derivative [Line Items] | |||||
Notional Amount | [1] | $ 67,942 | $ 2,182 | ||
Remaining Maturity (in years) | 13 years 2 months 22 days | 9 years 8 months | |||
Weighted Average Receive Rate | 1.04% | 0.62% | |||
Weighted Average Pay Rate | 2.37% | 1.57% | |||
Financial Institution Counterparties | Cash Flow Hedging | Designated as Hedging Instrument | |||||
Derivative [Line Items] | |||||
Notional Amount | [1] | $ 240,000 | $ 250,000 | ||
Remaining Maturity (in years) | 5 years 9 months 19 days | 5 years 5 months 6 days | |||
Weighted Average Receive Rate | 1.14% | 0.68% | |||
Weighted Average Pay Rate | 1.43% | 1.31% | |||
Customer Counterparties | Not Designated as Hedging Instrument | |||||
Derivative [Line Items] | |||||
Notional Amount | [1] | $ 67,942 | $ 2,182 | ||
Remaining Maturity (in years) | 13 years 2 months 22 days | 9 years 8 months | |||
Weighted Average Receive Rate | 2.37% | 1.57% | |||
Weighted Average Pay Rate | 1.04% | 0.62% | |||
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