General Information and Recent Events (Details)	Mar. 31, 2024 numberOfVessel
NBHC
Property, Plant and Equipment [Line Items]
Ownership percentage	66.67%
NBHC | Owner of a deck barge
Property, Plant and Equipment [Line Items]
Ownership percentage	50.00%
NBHC | Nordic Bulk Partners LLC
Property, Plant and Equipment [Line Items]
Ownership percentage	50.00%
Panamax
Property, Plant and Equipment [Line Items]
Number of vessels	3
Ultramax Ice Class 1C
Property, Plant and Equipment [Line Items]
Number of vessels	2
Supramax
Property, Plant and Equipment [Line Items]
Number of vessels	7
Panamax Ice Class 1A
Property, Plant and Equipment [Line Items]
Number of vessels	6