CONSOLIDATED STATEMENTS OF CASH FLOWS - UNAUDITED - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Cash Flows from Operating Activities:
Net income (loss)	$ 8,794	$ 18,889	$ 250	$ (4,534)	$ 25,847	$ (8,403)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation of premises and equipment	100		100		147	252
Amortization of developed software	2,800		2,700		8,467	8,229
Amortization of other intangible assets	100		100		240	584
Amortization of leased assets					644	760
Share-based compensation expense					87	370
Gain on fair value of private warrant liability	(6,042)		0		(17,989)	0
Changes in operating assets and liabilities:
Accounts receivable, net					2,886	2,108
Prepaid expenses and other current assets					302	8,451
Receivable from partner bank					0	(1,189)
Other assets					(631)	(397)
Accounts payable and accrued liabilities					105	4,205
Taxes payable					863	0
Operating lease liabilities					(535)	(815)
Deferred revenue					(160)	511
Payable to partner bank					1,809	0
Other liabilities					0	(2,998)
Net Cash Provided by Operating Activities					22,082	11,668
Cash Flows from Investing Activities:
Purchase or development of internal use software					(501)	(3,102)
Purchases of premises and equipment					(51)	(50)
Net Cash Used in Investing Activities					(552)	(3,152)
Cash Flows from Financing Activities:
Payment of capital distribution to partner bank					0	(326)
Repayment of borrowings from partner bank					(21,000)	0
Recapitalization transaction					16,888	0
Net Cash Used in Financing Activities					(4,112)	(326)
Net Increase in Cash and Cash Equivalents					17,418	8,190
Cash and Cash Equivalents – Beginning		$ 2,989		$ 8,586	2,989	8,586	$ 8,586
Cash and Cash Equivalents – Ending	$ 20,407		$ 16,776		20,407	16,776	$ 2,989
Supplementary Cash Flow Information:
Income taxes paid (received), net of refunds					3,124	(704)
Interest paid					178	0
Noncash Operating, Investing and Financing Activities:
Share-based compensation expense recorded as capital contribution from partner bank					$ 0	$ 370