Income Tax - Effective Income Tax Reconciliation (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Computed at the statutory rate (21%)	$ (1,727)	$ 2,465	$ (855)	$ 4,516
Increase (decrease) resulting from
Tax-exempt income	(779)	(712)	(1,569)	(1,425)
Nondeductible expenses	34	64	98	137
State tax credit	0	0	0	(1,361)
State income taxes	39	519	181	960
Equity based compensation	13	(6)	39	(61)
Goodwill impairment	1,553	0	1,553	0
Other adjustments	4	(33)	(17)	(50)
Income tax expense	$ (863)	$ 2,297	$ (570)	$ 2,716

Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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