Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Elements [Abstract]

Cash and Non-cash Supplemental Information

Cash payments for income taxes and cash payments for interest incurred related to our debt are as follows:

	Years Ended December 31,
(in thousands)	2021		2020		2019
Cash information:
Cash paid for income taxes	$	50,097	$	18,179	$	26,464
Cash paid for interest	$	51,995	$	39,746	$	36,085
Net increase (decrease) in accounts payable for capital expenditures	$	8,686	$	9,549	$	1,943

Schedule of Supplemental Cash Flow Information Related to Leases

Components of total lease cost were as follows:

	Years Ended December 31,
(in thousands)	2021		2020
Finance lease cost:
Amortization of right-of-use assets	$	5,855	$	5,266
Interest on lease liabilities	510		567
Operating lease cost	41,113		31,850
Short-term and variable lease cost	21,756		12,917
Sublease income	(18)		(3,584)
Total lease cost	$	69,216	$	47,016

Our weighted-average remaining lease term and weighted-average discount rate for operating and finance leases are as follows:

	December 31,
	2021		2020
Weighted-average remaining lease term (years):
Operating lease	6.9		6.3
Finance lease	2.7		2.7
Weighted-average discount rate:
Operating lease	5.3	%	6.7	%
Finance lease	5.0	%	6.0	%

Supplemental cash flow information related to our lease liabilities is as follows:

(in thousands)	Statement of Cash Flows Classification	December 31, 2021		December 31, 2020
Cash paid for amounts included in measurement of lease liabilities:
Operating leases (1)	Operating	$	45,583	$	30,256
Finance leases - interest	Operating	$	510	$	550
Finance leases - principal	Financing	$	6,258	$	5,139
Supplemental non-cash information on lease liabilities arising from obtaining right-of-use assets:
Operating leases	Non-cash	$	27,390	$	37,631
Finance leases	Non-cash	$	5,971	$	4,017

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(1) Cash required by operating leases is reported net of operating lease expense in the operating section of our consolidated statements of cash flows in accrued expenses and other liabilities.