Fair Value (Changes Level 3 assets (fair value, recurring)) (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended | |
---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2017 |
|
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |||
Gains included in net gains on sale of loans held for sale | $ 8,178 | $ 8,691 | |
Interest rate lock commitments | |||
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |||
Balance at beginning of period | 1,738 | $ 2,790 | $ 2,790 |
Acquired interest rate lock commitments | 1,383 | 0 | |
Total gains (losses) included in earnings | 769 | (1,479) | |
Issuances | 1,970 | 1,875 | |
Settlements | (2,465) | (1,448) | |
Balance at period end | 3,395 | 1,738 | |
Gains included in net gains on sale of loans held for sale | $ 3,400 | $ 1,700 |