Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Stock-Based Compensation Expense

Stock-based compensation expense is summarized as follows: 

	Years Ended December 31,
(in thousands)	2022		2021		2020
Stock-based compensation expense	$	24,042	$	26,225	$	21,481

Schedule of Restricted Stock Units Activity

RSU activity, inclusive of PSUs, for the year ended December 31, 2022 is summarized as follows: 

	Number of shares	Weighted Average Grant Date Fair Value
Outstanding at December 31, 2021	430,730	$	138.01
Granted	185,405	$	194.46
Forfeited	(37,666)	$	118.26
Settled	(201,382)	$	118.40
Outstanding at December 31, 2022	377,087	$	178.21

Schedule of Grant-date Intrinsic Value of RSUs Granted

	Years Ended December 31,
(in millions, except per share values)	2022		2021		2020
Weighted-average grant-date fair value per share	$	194.46	$	268.65	$	86.73
Fair value of RSUs vested	$	23.8	$	22.8	$	21.8