Stock Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2022

Share-based Payment Arrangement [Abstract]

Schedule of Nonvested Restricted Stock Units Activity

The following table summarizes RSU information for the three years ended December 31, 2022:

	2022	2021	2020
RSUs granted and unvested at beginning of period:	5,144,519	5,706,504	6,186,390
Granted	1,024,960	1,272,990	1,443,680
Vested	(1,258,680)	(1,523,960)	(1,667,382)
Canceled	(292,373)	(311,016)	(256,184)
RSUs granted and unvested at end of period:	4,618,426	5,144,519	5,706,504

Schedule of Share-based Compensation, Unearned Compensation Related to RSU's

The fair value of RSUs at the date of grant are recorded as unearned compensation, a component of stockholders’ equity, and expensed over the vesting period. Following is a summary of changes in unearned compensation for the three years ended December 31, 2022:

(In thousands)	2022		2021		2020
Unearned compensation at beginning of year	$	135,535	$	132,310	$	128,390
RSUs granted, net of cancellations	60,628		56,711		54,270
RSUs expensed	(47,611)		(46,441)		(47,108)
RSUs forfeitures	(6,492)		(7,045)		(3,242)
Unearned compensation at end of year	$	142,060	$	135,535	$	132,310