Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Loss	$ (9,589)	$ (14,837)
Other Comprehensive Income:
Foreign currency translation gains (losses), net	668	(714)
Derivative gains on cash flow hedges	14	805
Other comprehensive income	516	798
Income Tax Benefit	0	0
Other comprehensive income, net	516	798
Comprehensive Loss Attributable to SEACOR Marine Holdings Inc.	(9,073)	(14,039)
Interest Expense
Other Comprehensive Income:
Reclassification of derivative gains on cash flow hedges	$ (166)	370
Equity Method Investments
Other Comprehensive Income:
Reclassification of derivative gains on cash flow hedges		$ 337