Revenue From Contracts With Customers (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of disaggregated revenue

The following table provides information about disaggregated revenue by contract duration (in thousands):

	Well Intervention		Robotics		Production Facilities		Intercompany Eliminations (1)		Total Revenue
Year ended December 31, 2020
Short-term	$	206,812	$	117,439	$	—	$	—	$	324,251
Long-term	332,437		60,579		58,303		(42,015)		409,304
Total	$	539,249	$	178,018	$	58,303	$	(42,015)	$	733,555
Year ended December 31, 2019
Short-term	$	214,926	$	94,501	$	—	$	—	$	309,427
Long-term	378,374		77,171		61,210		(74,273)		442,482
Total	$	593,300	$	171,672	$	61,210	$	(74,273)	$	751,909
Year ended December 31, 2018
Short-term	$	199,294	$	89,072	$	—	$	—	$	288,366
Long-term	361,274		69,917		64,400		(44,139)		451,452
Total	$	560,568	$	158,989	$	64,400	$	(44,139)	$	739,818

(1)Intercompany revenues among our business segments are under agreements that are considered long-term.