Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Lease, Cost

The components of lease cost consisted of the following:

	Year Ended December 31,
(in thousands)	2021		2020		2019
Operating lease cost	$	71,996	$	104,906	$	78,609
Variable lease cost	67,745		58,391		60,085
Short term lease cost	5,612		9,600		9,013
	$	145,353	$	172,897	$	147,707

Lessee, Operating Lease, Liability, Maturity

The following table presents the future maturities of lease liabilities as of December 31, 2021:

(in thousands)
2022	$	78,228
2023	72,487
2024	65,678
2025	55,817
2026	49,095
Thereafter	106,326
Total lease payments	427,631
Less: imputed interest	(42,536)
Total lease liabilities	385,095
Less: current obligations	(67,429)
Long-term lease obligations	$	317,666