Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net (Loss) Income	$ (14,837)	$ 6,011
Other Comprehensive Income:
Foreign currency translation (losses) gains	(714)	4,392
Derivative gains on cash flow hedges	805	127
Other comprehensive income (loss)	798	4,656
Comprehensive (Loss) Income	(14,039)	10,667
Comprehensive (Loss) Income attributable to SEACOR Marine Holdings Inc.	(14,039)	10,667
Interest Expense
Other Comprehensive Income:
Reclassification of derivative gains (losses) on cash flow hedges	370	415
Equity Method Investments
Other Comprehensive Income:
Reclassification of derivative gains (losses) on cash flow hedges	$ 337	$ (278)