Leases (Tables)

12 Months Ended

Dec. 31, 2021

Operating leases consisted of the following at December 31, 2021:

	December 31, 2021
Real estate facilities	$	237,591
Office equipment		2,117
Other		686
Total before amortization		240,394
Amortization of right-of-use assets		(62,977	)
Total operating lease right-of-use assets	$	177,417

Summary of Lease Cost

The Company’s lease cost is recognized on a straight-line basis over the lease term and is primarily included within indirect and selling expenses on the consolidated statements of comprehensive income. Lease cost consisted of the following:

	Year Ended December 31,
	2021		2020		2019
Operating lease cost	$	35,469	$	37,874	$	36,210
Short-term lease cost		453		1,421		2,153
Variable lease cost		43		53		77
Total lease cost	$	35,965	$	39,348	$	38,440

Summary of Future Minimum Lease Payments Under Non-Cancellable Leases

Future minimum lease payments under non-cancellable leases as of December 31, 2021 were as follows:

			December 31, 2021
December 31, 2022			$	37,539
December 31, 2023				20,555
December 31, 2024				22,473
December 31, 2025				21,681
December 31, 2026				21,140
Thereafter				156,704
Total future minimum lease payments				280,092
Less: Interest				(53,386	)
Total operating lease liabilities			$	226,706

	December 31, 2021		December 31, 2020
Operating lease liabilities - current	$	34,901	$	23,350
Operating lease liabilities - non-current		191,805		115,614
Total operating lease liabilities	$	226,706	$	138,964

Summary of Other Information Related to Operating Leases

Other information related to operating leases is as follows:

	Year Ended December 31,
	2021			2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	28,932		$	41,025
Right-of-use assets obtained in exchange for new operating lease liabilities	$	90,046		$	29,790
Weighted-average remaining lease term - operating leases		11.4			5.9
Weighted-average discount rate - operating leases		3.2	%		3.4	%