Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net income	$ 12,191	$ 16,552
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of premises and equipment, amortization of securities available for sale, and amortization of discount of junior subordinated debentures	2,095	2,234
Changes in net deferred loan costs, net of amortization	(239)	276
Provision for Loan, Lease, and Other Losses	7,946	920
Net change in accrued interest receivable, prepaid expenses and other assets, and accrued expenses and other liabilities	(7,581)	1,345
Stock-based compensation expense	969	741
Amortization of intangible assets	903	1,025
Origination of mortgage loans held for sale	(16,026)	(8,607)
Proceeds from sale of mortgage loans held for sale	18,298	7,458
Earnings on bank owned life insurance	(885)	(487)
Loss on sale of other real estate owned, net	4	0
Gain on sale of loans, net	(547)	(252)
Gain on sale of investment securities, net	(1,014)	(15)
Gain (Loss) of Assets Held for Sale	9	0
Impairment for right of use asset	0	117
(Gain) loss on sale of premises and equipment, net	(9)	5
Net cash provided by operating activities	16,096	21,312
Bank Owned Life Insurance Death Benefit	1,324	0
Cash flows from investing activities:
Loans originated, net of principal payments	(86,596)	(42,357)
Maturities, calls and payments of investment securities available for sale	74,320	47,004
Purchase of investment securities available for sale	(90,517)	(57,606)
Proceeds from sales of investment securities available for sale	25,177	10,932
Purchase of premises and equipment	(1,423)	(1,030)
Proceeds from sales of other real estate owned	266	79
Proceeds from Sale of Assets Held for Sale	394	0
Proceeds from Sale of Federal Home Loan Bank Stock	760	2,276
Purchases of Federal Home Loan Bank stock	(1,044)	(3,577)
Proceeds from sales of premises and equipment	9	0
Purchase bank owned life insurance	3,579	0
Capital contributions to low-income housing tax credit partnerships and new market tax credit partnerships, net	(1,434)	(80)
Net cash used in investing activities	(82,343)	(44,359)
Cash flows from financing activities:
Net increase (decrease) in deposits	35,272	(38,687)
Federal Home Loan Bank advances	(19,000)	76,900
Repayment of Federal Home Loan Bank advances	(19,000)	(51,900)
Common stock cash dividends paid	(7,314)	(6,662)
Net decrease in securities sold under agreement to repurchase	(8,377)	(6,564)
Proceeds from exercise of stock options	71	22
Repurchase of common stock	(19,060)	(802)
Net cash provided by (used in) financing activities	592	(27,693)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	(65,655)
Cash and cash equivalents at end of period	162,913	228,568
Supplemental disclosures of cash flow information:
Cash paid for interest	4,507	3,801
Cash paid for income taxes, net of refunds	58	0
Supplemental non-cash disclosures of cash flow information:
Transfers of loans receivable to other real estate owned	270	0
Transfers of properties held for sale recorded in premises and equipment, net to prepaid expenses and other assets	0	763
Assets acquired (liabilities assumed) in acquisitions:
Purchase of investment securities available for sale not settled	7,303	0
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 162,913	$ 228,568