Schedule II - Valuation and Qualifying Accounts
|12 Months Ended|
Dec. 31, 2018
|Notes to Financial Statements|
|SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]||
SEACOR MARINE HOLDINGS INC.
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
For the Years Ended
The entire disclosure for valuation and qualifying accounts and reserves.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef