Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current Assets:
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 333,509	$ 373,655
Accounts receivable, net	353,247	421,360
Contract assets, net	223,405	221,288
Inventory, net	160,447	174,744
Other current assets	61,300	53,389
Total Current Assets	1,131,908	1,244,436
Property and equipment, at cost	2,424,921	2,622,185
Property and equipment, at cost	1,777,057	1,845,653
Net property and equipment	647,864	776,532
Other Assets:
Goodwill	74,946	405,079
Other noncurrent assets	129,133	151,378
Right-of-use operating lease assets	144,933	163,238
Assets, Noncurrent	349,012	719,695
Total Assets	2,128,784	2,740,663
Current Liabilities:
Accounts payable	89,411	145,933
Accrued liabilities	311,270	337,681
Contract liabilities	51,763	117,342
Total current liabilities	452,444	600,956
Long-term debt	806,006	796,516
Long-term operating lease liabilities	160,341	160,988
Other long-term liabilities	84,584	106,794
Commitments and contingencies
Equity:
Common stock, par value $0.25 per share; 360,000,000 shares authorized; 110,834,088 shares issued	27,709	27,709
Additional paid-in capital	191,112	207,130
Treasury stock; 11,547,475 and 11,903,252 shares, at cost	(661,267)	(681,640)
Retained earnings	1,455,585	1,850,244
Accumulated other comprehensive loss	(393,793)	(334,097)
Oceaneering shareholders' equity	619,346	1,069,346
Noncontrolling interest	6,063	6,063
Total equity	625,409	1,075,409
Total Liabilities and Equity	$ 2,128,784	$ 2,740,663