SHARE-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Summary of Transactions Involving Stock Units and Director Stock Grants

Transactions involving our stock units and director stock grants for the six months ended June 30, 2022 are summarized below:

	Six Months Ended June 30, 2022
	(unaudited)
	No. of Stock Units	Weighted Average Fair Value
	(in thousands)
Stock and stock units, beginning of year	804	$	7.27
Changes during the period:
Granted	525	$	1.30
Vested and settled	(135)	$	7.16
Forfeited and cancelled	(89)	$	7.13
Stock and stock units, end of period	1,105	$	4.46

Summary of Transactions Involving Performance Awards

Transactions involving our performance awards during the six months ended June 30, 2022 are summarized below:

	Six Months Ended June 30, 2022
	(unaudited)
	Performance Units Subject to Market Conditions			Performance Units Not Subject to Market Conditions
	No. of Stock Units1	Weighted Average Fair Value		No. of Stock Units1	Weighted Average Fair Value
	(in thousands)			(in thousands)
Performance stock units, beginning of period	684	$	6.45	219	$	9.91
Changes during the period:
Granted	—	$	—	—	$	—
Vested and settled	—	$	—	—	$	—
Cancelled	(653)	$	6.04	(188)	$	9.61
Performance stock units, end of period	31	$	14.96	31	$	11.69

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1    Performance units with variable payouts are shown at target level of performance.