CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net income from continuing operations	$ 83,413	$ 56,575
Net income (loss) from discontinued operations	248	(662)
Adjustments to reconcile net income to net cash provided by (used in) operating activities
Depreciation and amortization	2,442	2,898
Provision for credit losses	1,484	5,798
Net amortization of investment securities discounts/premiums	3,216	13,929
Stock-based compensation expense	6,523	5,149
(Gain) loss on commercial loans, at fair value	(7,267)	126
(Gain) loss from discontinued operations	(1,492)	668
Fair value adjustment on investment in unconsolidated entity		45
Change in fair value of commercial loans, at fair value	1,330	3,054
Change in fair value of derivatives	(1,328)	2,233
Loss on sales of investment securities	7
Decrease (increase) in accrued interest receivable	3,278	(5,233)
(Increase) decrease in other assets	(6,216)	8,050
Change in fair value of discontinued assets held-for-sale	498
Decrease in other liabilities	(14,744)	(2,770)
Net cash provided by operating activities	71,392	89,860
Investing activities
Purchase of investment securities available-for-sale	(246,958)	(27,658)
Proceeds from redemptions and prepayments of securities available-for-sale	386,369	173,892
Net cash paid due to acquisitions, net of cash acquired		(3,920)
Net decrease in repossessed assets	927	10,529
Net increase in loans	(485,647)	(672,666)
Net decrease in discontinued loans held-for-sale	21,882	13,710
Commercial loans, at fair value originated or drawn during the period	(62,151)	(683,696)
Payments on commercial loans, at fair value	351,239	10,586
Purchases of premises and equipment	(1,237)	(999)
Change in receivable from investment in unconsolidated entity	18	45
Return of investment in unconsolidated entity	7,337	7,326
Decrease in discontinued assets held-for-sale	4,858	4,026
Net cash used in investing activities	(23,363)	(1,168,825)
Financing activities
Net (decrease) increase in deposits	(349,548)	336,732
Net decrease in securities sold under agreements to repurchase		(40)
Proceeds of short-term borrowings	300,000
Proceeds of senior debt offering		98,160
Proceeds from the issuance of common stock	3,333	619
Repurchases of common stock	(30,000)
Net cash (used in) provided by financing activities	(76,215)	435,471
Net decrease in cash and cash equivalents	(28,186)	(643,494)
Cash and cash equivalents, beginning of period	345,515	944,472
Cash and cash equivalents, end of period	317,329	300,978
Supplemental disclosure:
Interest paid	10,343	11,098
Taxes paid	31,057	16,694
Non-cash investing and financing activities
Loans settled in acquisition		3,961
Transfer of loans from investment in unconsolidated entity upon its dissolution	22,926
Transfers of real estate owned from investment in unconsolidated entity upon its dissolution	2,145	3,780
Leased vehicles transferred to repossessed assets	$ 757	$ 15,318