UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 17,058	$ 16,713
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	0	1,250
Depreciation and amortization	656	660
Net amortization of securities premiums and discounts	176	407
Increase in cash surrender value of BOLI	(542)	(527)
(Increase)/decrease in deferred income taxes, net	(113)	4,714
Gains on sale of securities available for sale	0	(1,840)
Net changes in:
Other assets	4,709	6,258
Other liabilities	6,966	1,386
Net cash provided by operating activities	28,910	29,021
Cash flows from investing activities:
Net change in loans held for investment	(374)	(11,340)
Purchase of available for sale securities	(10,067)	(199,440)
Purchase of held to maturity securities	(118,162)	(3,211)
Maturities/sales of available for sale securities	13,097	110,388
Maturities of held to maturity securities	19,516	3,930
Purchase of premises and equipment	(363)	(100)
Purchase of other investments	0	(632)
Proceeds from sale of assets	34	0
Net cash used in investing activities	(96,319)	(100,405)
Cash flows from financing activities:
Net increase in deposits	197,287	180,947
Net cash used in share repurchase program	(4,252)	0
Cash dividends returned	0	7
Net provided by financing activities	193,035	180,954
Net change in cash and cash equivalents	125,626	109,570
Cash and cash equivalents, beginning of period	715,460	383,837
Cash and cash equivalents, end of period	841,086	493,407
Supplemental disclosures of cash flow information:
Cash paid for interest	951	1,943
Supplemental disclosures of non-cash transactions:
Investment securities available for sale transferred to held to maturity	0	316,925
Security purchases settled in subsequent period	(40,626)	0
Unrealized losses on securities available for sale	$ (15,865)	$ (20,406)