SHAREHOLDERS' EQUITY AND PRIVATE WARRANT LIABILITY - Narrative (Details) $ / shares in Units, $ in Thousands					3 Months Ended			9 Months Ended
	Sep. 30, 2022 USD ($) vote $ / shares shares	Mar. 01, 2022 USD ($)	Sep. 30, 2021 shares	Jan. 04, 2021 USD ($) $ / shares shares	Sep. 30, 2022 USD ($) vote $ / shares shares	Sep. 30, 2021 USD ($) shares	Mar. 31, 2021 USD ($)	Sep. 30, 2022 USD ($) trading_day vote $ / shares shares	Sep. 30, 2021 USD ($) shares	Dec. 31, 2021 USD ($) $ / shares shares
Class of Warrant or Right [Line Items]
Common stock, shares authorized (in shares)	1,000,000,000				1,000,000,000			1,000,000,000		1,000,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001				$ 0.0001			$ 0.0001		$ 0.0001
Common stock, shares issued (in shares)	12,238,447				12,238,447			12,238,447		12,193,378
Common stock, shares outstanding (in shares)	12,238,447				12,238,447			12,238,447		12,193,378
Performance shares (in shares)								300,000
Number of votes for each share held | vote	1				1			1
Preferred stock, shares authorized (in shares)	10,000,000				10,000,000			10,000,000		10,000,000
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.0001				$ 0.0001			$ 0.0001		$ 0.0001
Preferred stock, shares issued (in shares)	0				0			0		0
Preferred stock, shares outstanding (in shares)	0				0			0		0
Performance shares, par value (in dollars per share) | $ / shares	$ 0.0001				$ 0.0001			$ 0.0001
Performance shares, period post closing date of merger after which shares would be forfeited and cancelled if no Release Event has occurred								7 years
Performance shares, stock price trigger (in dollars per share) | $ / shares	$ 15.00				$ 15.00			$ 15.00
Performance shares, threshold trading days | trading_day								20
Performance shares, threshold trading day period | trading_day								30
Salaries and employee benefits | $					$ 10,773	$ 9,137		$ 30,656	$ 27,253
Maximum number of shares of Common Stock that may be issued pursuant to stock awards under Equity Incentive Plan, percentage of issued and outstanding shares of common stock (as a percent)								10.00%
Warrants to purchase common stock outstanding (in shares)	22,703,004		23,874,667		22,703,004	23,874,667		22,703,004	23,874,667
Number of whole shares of common stock entitled to purchase upon exercise of each whole warrant ( in shares)	1				1			1
Exercise price (in dollars per share) | $ / shares	$ 11.50				$ 11.50			$ 11.50
Maximum expiration period after completion of merger (in years)								5 years
Redemption rights, stock price trigger (in dollars per share) | $ / shares	$ 24.00				$ 24.00			$ 24.00
Redemption rights, threshold trading days | trading_day								20
Redemption rights, threshold trading day period | trading_day								30
Reclassified warrants (in shares)								300,000
Liability for private warrants | $	$ 3,997				$ 3,997			$ 3,997		$ 13,614
Gain (loss) on fair value of private warrant liability | $					(1,369)	$ 6,042		6,916	$ 17,989
Repurchase of private warrants | $								$ 1,977	0
Merger Consideration Share Based Compensation Award
Class of Warrant or Right [Line Items]
RSUs granted (in shares)				1,317,035				0
Fair value | $				$ 19,600
Vesting period				2 years
Share-based compensation expense | $					2,400	2,400		$ 6,900	$ 7,100
Salaries and employee benefits | $							$ 800
Restricted Stock Units (RSUs)
Class of Warrant or Right [Line Items]
RSUs granted (in shares)								81,790	12,600
Share-based compensation expense | $					$ 300	$ 100		$ 1,700	$ 100
Public Warrants
Class of Warrant or Right [Line Items]
Warrants to purchase common stock outstanding (in shares)	17,227,189		16,928,889		17,227,189	16,928,889		17,227,189	16,928,889
Outstanding warrants exercised (in shares)	1,600				0			100
Cash proceeds from warrant exercises | $								$ 100	$ 0
Private Warrants
Class of Warrant or Right [Line Items]
Warrants to purchase common stock outstanding (in shares)	5,475,815		6,945,778		5,475,815	6,945,778		5,475,815	6,945,778
Private warrants repurchased (in shares)	1,169,903				1,169,903			1,169,903
Private warrants, price per share (in dollars per share) | $ / shares	$ 1.69				$ 1.69			$ 1.69
Liability for private warrants | $				$ 30,800
Fair value assumptions, expected term (in years)				5 years				3 years 3 months
Fair value assumptions, volatility rate (as a percent)				20.00%				34.00%
Fair value assumptions, dividend yield				0.00%				0.00%
Fair value assumptions, underlying stock price (in dollars per share) | $ / shares	6.69			$ 14.76	6.69			$ 6.69
Fair value assumptions, risk free interest rate (as a percent)				0.38%				4.18%
Fair value assumptions, exercise price, closing price of Public Warrants (in dollars per share) | $ / shares	$ 0.72			$ 2.50	$ 0.72			$ 0.72
Gain (loss) on fair value of private warrant liability | $					$ (1,400)	$ 6,000		$ 6,900	$ 18,000
Repurchase of private warrants | $		$ 2,000
Certain executives | Restricted Stock Units (RSUs)
Class of Warrant or Right [Line Items]
RSUs granted (in shares)			695,000
Director | Restricted Stock Units (RSUs) | Minimum
Class of Warrant or Right [Line Items]
Vesting period			3 years
Director | Restricted Stock Units (RSUs) | Maximum
Class of Warrant or Right [Line Items]
Vesting period			5 years