Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2023

Supplemental Cash Flow Elements [Abstract]

Net Effects of Changes in Operating Assets and Liabilities, Net, on Cash Flows from Operating Activities

The net effects of changes in assets and liabilities, net of non-cash transactions, on cash flows from operating activities are as follows (in thousands):


	Three Months Ended
	March 31,
	2023		2022
Accounts and notes receivable	$	27,874	$	25,182
Contract assets	(206,812)		(165,549)
Inventories	1,061		(9,488)
Prepaid expenses and other current assets	(29,227)		21,094
Accounts payable and accrued expenses and other non-current liabilities	(33,618)		(57,903)
Contract liabilities	320		(2,797)
Other, net	(6,926)		632
Net change in assets and liabilities, net of non-cash transactions	$	(247,328)	$	(188,829)

Reconciliation of Cash, Cash Equivalents, and Restricted Cash and Additional Supplemental Cash Flow Information

Reconciliations of cash, cash equivalents, and restricted cash reported within the condensed consolidated balance sheets that sum to the total of such amounts shown in the statements of cash flows are as follows (in thousands):


	March 31,
	2023		2022
Cash and cash equivalents	$	217,115	$	238,258
Restricted cash included in “Prepaid expenses and other current assets” (1)	6,059		1,628
Restricted cash included in “Other assets, net” (1)	950		950
Total cash, cash equivalents, and restricted cash reported in the statements of cash flows	$	224,124	$	240,836


	December 31,
	2022		2021
Cash and cash equivalents	$	428,505	$	229,097
Restricted cash included in “Prepaid expenses and other current assets” (1)	3,759		1,836
Restricted cash included in “Other assets, net” (1)	950		954
Total cash, cash equivalents, and restricted cash reported in the statements of cash flows	$	433,214	$	231,887

(1) Restricted cash includes any cash that is legally restricted as to withdrawal or usage.

Additional supplemental cash flow information is as follows (in thousands):


	Three Months Ended
	March 31,
	2023		2022
Cash (paid) received during the period for —
Interest paid	$	(17,606)	$	(7,470)
Income taxes paid	$	(17,386)	$	(4,832)
Income tax refunds	$	1,266	$	2,957

Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases is as follows (in thousands):


	Three Months Ended
	March 31,
	2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows used by operating leases	$	(23,627)	$	(25,057)
Operating cash flows used by finance leases	$	(28)	$	(27)
Financing cash flows used by finance leases	$	(422)	$	(365)
Lease assets obtained in exchange for lease liabilities:
Operating leases	$	30,876	$	9,106
Finance leases	$	13,277	$	1,134
Lease financing transaction assets obtained in exchange for lease financing transaction liabilities	$	2,237	$	23,233