Selected Balance Sheet Information

12 Months Ended

Dec. 31, 2020

Equity Method Investment, Summarized Financial Information [Abstract]

Selected Balance Sheet Accounts

SELECTED BALANCE SHEET INFORMATION

The following is information regarding selected balance sheet accounts:

		December 31,
(in thousands)		2021		2020
Inventory, net:
	Remotely operated vehicle parts and components	$	72,572	$	62,788
	Other inventory, primarily raw materials	81,110		78,453
	Total	$	153,682	$	141,241
Other current assets:
	Prepaid expenses	$	62,171	$	48,616
	Angolan bonds	6,229		10,179
	Total	$	68,400	$	58,795
Other noncurrent assets:
	Cash surrender value of life insurance policies	$	41,922	$	39,562
	Investment in unconsolidated affiliates	30,502		34,166
	Intangible assets, net	12,641		14,317
	Other	19,190		20,205
	Total	$	104,255	$	108,250
Accrued liabilities:
	Payroll and related costs	$	134,538	$	135,042
	Accrued job costs	49,032		47,721
	Income taxes payable	35,826		35,929
	Current operating lease liability	18,781		18,798
	Other	52,482		55,373
	Total	$	290,659	$	292,863
Other long-term liabilities:
	Supplemental Executive Retirement Plan	$	35,195	$	33,982
	Uncertain tax positions	14,830		15,010
	Long-Term Incentive Plan	11,996		12,640
	Deferred income taxes	1,375		2,993
	Other	26,708		24,619
	Total	$	90,104	$	89,244