SHAREHOLDERS' EQUITY (Tables)

3 Months Ended

Mar. 31, 2022

Stockholders' Equity Note [Abstract]

Schedule of Amounts Accrued and Unpaid on Unvested RSUs

The following table presents the amounts accrued and unpaid dividends on unvested RSUs as of the dates indicated:

		Dividend Equivalent Liabilities
	Balance Sheet Location	March 31, 2022		December 31, 2021
		(amounts in thousands)
Short-term	Other current liabilities	$	240	$	351
Long-term	Other long-term liabilities	1		92
Total		$	241	$	443

Schedule of ESPP Shares Purchased and Non-Cash Comp Expense

The following table presents the amount of shares purchased and non-cash compensation expense recognized in connection with the ESPP as of the periods indicated:

	Three Months Ended March 31,
	2022		2021
	(amounts in thousands)
Number of shares purchased	61		—
Non-cash compensation expense recognized	$	26	$	—