XML 160 R91.htm IDEA: XBRL DOCUMENT v3.21.1

Note 19 - Loss on Sale of Vessels - Sale of Vessels (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
M/T Stenaweco Energy [Member]
Selling Price (Gross)	$ 25,150
M/T Stenaweco Evolution [Member]
Selling Price (Gross)	26,150
MT Eco Fleet [Member]
Selling Price (Gross)	21,000
M/T Eco Revolution [Member]
Selling Price (Gross)	23,000
M/T SW Excellence [Member]
Selling Price (Gross)	27,008
M/T Stenaweco Elegance [Member]
Selling Price (Gross)	33,500
M/T Eco Palm Desert [Member]
Selling Price (Gross)	34,800
M/T Eco California [Member]
Selling Price (Gross)	30,600
M/T Eco Bel Air [Member]
Selling Price (Gross)	50,830
M/T Eco Beverly Hills [Member]
Selling Price (Gross)	50,830
Vessels [Member]
Selling Price (Gross)	$ 322,868

X

- Definition

The selling price of vessel sold during period.

+ References

No definition available.

+ Details

Name:	tops_SaleOfVesselPrice
Namespace Prefix:	tops_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTStenawecoEnergyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTStenawecoEvolutionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoFleetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoRevolutionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MtSWExcellenceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTStenawecoEleganceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoPalmDesertMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoCaliforniaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoBelAirMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_MTEcoBeverlyHillsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=tops_VesselsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: