Leases (Tables)

6 Months Ended

Jun. 30, 2022

Leases

Lease, Cost [Table Text Block]

	Consolidated Balance Sheets Line Item	June 30, 2022		December 31, 2021
Right-of-use (ROU) assets:
Operating lease ROU assets	Operating lease right-of-use assets	$	135,748	$	147,760
Finance lease ROU assets	Equipment and other fixed assets, net		4,284		17,410
Total ROU assets		$	140,032	$	165,170
Operating lease liabilities:
Current operating lease liabilities	Current portion of operating lease obligations	$	29,597	$	31,418
Noncurrent operating lease liabilities	Operating lease obligations, less current portion		110,093		120,180
Total operating lease liabilities		$	139,690	$	151,598
Finance lease liabilities:
Current finance lease liabilities	Current portion of finance lease obligations	$	4,347	$	15,446
Noncurrent finance lease liabilities	Other long-term liabilities		20		132
Total finance lease liabilities		$	4,367	$	15,578

	Three Months Ended				Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Operating lease costs	$	9,661	$	9,615	$	19,299	$	17,637
Finance lease costs:
Amortization of ROU assets	$	2,165	$	9,611	$	6,626	$	19,061
Other lease costs and income:
Variable leases costs (1)	$	4,707	$	3,379	$	8,952	$	6,278
Sublease income	$	348	$	307	$	683	$	506
Short-term lease costs	$	—	$	7,671	$	—	$	15,812

(1) Amounts represent variable costs incurred that were not included in the initial measurement of the lease liability such as common area maintenance and utilities costs associated with leased real estate.

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

	Operating Leases		Finance Leases
2022	$	17,762	$	3,600
2023		31,471		797
2024		26,040		—
2025		21,805		—
2026		16,123		—
Thereafter		47,209		—
Total future undiscounted lease payments	$	160,410	$	4,397
Less: amount representing interest		(20,720)		(30)
Present value of future lease payments (lease liability)	$	139,690	$	4,367

Finance Lease, Liability, Fiscal Year Maturity [Table Text Block]

	Operating Leases		Finance Leases
2022	$	17,762	$	3,600
2023		31,471		797
2024		26,040		—
2025		21,805		—
2026		16,123		—
Thereafter		47,209		—
Total future undiscounted lease payments	$	160,410	$	4,397
Less: amount representing interest		(20,720)		(30)
Present value of future lease payments (lease liability)	$	139,690	$	4,367

Schedule Of Lease Terms And Discount Rates [Table Text Block]

	June 30, 2022	December 31, 2021
Weighted average remaining lease term, weighted based on lease liability balances:
Operating leases	6.6 years	6.7 years
Finance leases	0.6 year	1.0 year
Weighted average discount rate, weighted based on remaining balance of lease payments:
Operating leases	3.9%	3.8%

Schedule Of Cash And NonCash Activity Related To Lease Liabilities [Table Text Block]

	Six Months Ended
Cash paid for amounts included in the measurement of lease liabilities:	June 30, 2022		June 30, 2021
Operating cash payments for operating leases	$	19,220	$	17,506
Financing cash payments for finance leases	$	12,547	$	19,767
Lease liabilities arising from obtaining right-of-use assets:
Operating leases	$	4,582	$	16,710
Finance leases	$	1,335	$	18,644