Selected Balance Sheet Information

12 Months Ended

Dec. 31, 2017

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)		2017		2016
Inventory:
	Remotely operated vehicle parts and components	$	97,313	$	118,236
	Other inventory, primarily raw materials	117,969		161,894
	Total	$	215,282	$	280,130
Other Non-Current Assets:
	Intangible assets, net	$	85,293	$	87,801
	Angola bonds	68,280		59,130
	Cash surrender value of life insurance policies	54,987		60,160
	Investment in unconsolidated affiliates	49,094		39,826
	Deferred income taxes	24,633		12,187
	Other	34,458		11,807
	Total	$	316,745	$	270,911
Accrued Liabilities:
	Payroll and related costs	$	101,989	$	141,485
	Accrued job costs	58,823		59,331
	Deferred revenue	63,040		122,223
	Income taxes payable	30,589		35,126
	Other	95,817		72,606
	Total	$	350,258	$	430,771
Other Long-Term Liabilities:
	Deferred income taxes	$	42,040	$	236,113
	Supplemental Executive Retirement Plan	45,037		49,163
	Accrued post-employment benefit obligations	3,352		4,648
	Other	40,894		22,326
	Total	$	131,323	$	312,250