Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases

Lease Position

		Year Ended December 31,
		2020		2019
	Classification on the Balance Sheet	(In thousands)
Assets
Operating lease assets	Other long-term assets	$	32,312	$	46,647
Total lease assets		$	32,312	$	46,647
Liabilities
Current liabilities:
Operating lease liabilities	Current lease liabilities	$	8,305	$	13,479
Noncurrent liabilities:
Operating lease liabilities	Other long-term liabilities	$	24,656	$	33,396
Total lease liabilities		$	32,961	$	46,875

Lease Costs

		Year Ended
		December 31,
		2020		2019
	(In thousands)
Operating lease cost		$	15,235	$	16,154
Short-term lease cost			1,165		2,568
Variable lease cost			512		605
Total lease cost		$	16,912	$	19,327

Other Information

	Year Ended December 31,
	2020		2019
	(In thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	15,235	$	16,154
Right of use assets obtained in exchange for lease obligations:
Operating leases	$	—	$	17,852

Lease Terms and Discount Rates

	Year Ended December 31,
	2020		2019
Weighted-average remaining lease term - operating leases		7.91		7.13
Weighted-average discount rate - operating leases		6.07%		5.97%

Undiscounted Cash Flows

	December 31, 2020
	(In thousands)
2021	$	10,030
2022		6,959
2023		4,816
2024		2,577
2025		2,254
Thereafter		15,176
Total undiscounted lease liability		41,812
Less: amount of lease payments representing interest		(8,851)
Long-term lease obligations	$	32,961