Amount of loss from the write-down of notes receivable.

No definition available.

Name:	stly_ImpairmentOfNotesReceivable
Namespace Prefix:	stly_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of shares purchased during period as part on an investment.

+ References

No definition available.

+ Details

Name:	stly_InvestmentSharesPurchasedDuringPeriod
Namespace Prefix:	stly_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage of ownership as of a specified date.

+ References

No definition available.

+ Details

Name:	stly_OwnershipPercentage
Namespace Prefix:	stly_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Represents maximum shares to be issued for proposed rights offering

+ References

No definition available.

+ Details

Name:	stly_ProposedRightsOfferingMaximumSharesToBeIssued
Namespace Prefix:	stly_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_EquityMethodInvestmentAggregateCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value portion of investments accounted under the equity method.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 25
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=117311354&loc=d3e32014-111567

+ Details

Name:	us-gaap_EquityMethodInvestmentsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The difference between the carrying value and the sale price of equity securities, not separately or otherwise categorized as trading or available-for-sale. This element includes investments in which the entity holds a small ownership stake (generally, less than 20% of the shares outstanding) and cannot exert significant influence.

+ References

No definition available.

+ Details

Name:	us-gaap_GainLossOnSaleOfEquityInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.3)
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_NotesReceivableRelatedParties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The percentage rate used to calculate dividend payments on preferred stock.

+ References

No definition available.

+ Details

Name:	us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585

+ Details

Name:	us-gaap_ProceedsFromSaleOfEquityMethodInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=stly_RightOfferingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=stly_SeniorSecuredTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=stly_TheLendersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=stly_SecondAAndRNoteMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_OwnershipAxis=stly_HCGovernmentRealtyTrustIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_OwnershipAxis=stly_ChurchillDownsHoldingsLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=stly_HCGovernmentRealtyTrustIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InvestmentTypeAxis=stly_CommonStockOfInvesteeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InvestmentTypeAxis=stly_SeriesBCumulativeConvertiblePreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=stly_ChurchillDownsHoldingsLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 1 - Significant Accounting Policies (Details Textual) - USD ($)			3 Months Ended	12 Months Ended
	Dec. 16, 2019	Mar. 19, 2019	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2018
Impairment of Notes Receivable				$ 897,000
Right Offering [Member]
Proposed Rights Offering, Maximum Shares to be Issued	19,500,000
Senior Secured Term Loan [Member]
Notes Receivable, Related Parties		$ 2,000,000
Senior Secured Term Loan [Member] \| The Lenders [Member]
Notes Receivable, Related Parties		$ 10,500,000
Second A&R Note [Member]
Impairment of Notes Receivable			$ 897,000	897,000
HC Government Realty Trust, Inc [Member]
Ownership Percentage		16.40%
Churchill Downs Holdings, Ltd. [Member]
Ownership Percentage					1.40%	5.00%
HC Government Realty Trust, Inc [Member] \| Common Stock of Investee [Member]
Investment, Shares Purchased During Period		300,000
Equity Method Investment, Aggregate Cost		$ 3,000,000
HC Government Realty Trust, Inc [Member] \| Series B Cumulative Convertible Preferred Stock [Member]
Investment, Shares Purchased During Period		200,000
Equity Method Investment, Aggregate Cost		$ 2,000,000
Preferred Stock, Dividend Rate, Percentage		10.00%
Churchill Downs Holdings, Ltd. [Member]
Proceeds from Sale of Equity Method Investments				$ 120,000
Gain (Loss) on Sale of Equity Investments					$ 120,000
Equity Method Investments, Fair Value Disclosure					$ 0