Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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Data Type:	num:percentItemType
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Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-Paragraph 1
-Subparagraph (SX 210.5-02.19(a))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Description of the terms and manner of settlement of the related party transaction.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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

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- Definition

The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
-Paragraph 15
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Balance Type:	credit
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- Definition

Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Details

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- Details

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- Details

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- Details

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Debt (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended			3 Months Ended		4 Months Ended	9 Months Ended		12 Months Ended
Debt (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jul. 31, 2016	Dec. 31, 2014	Sep. 30, 2016	Mar. 31, 2016	Dec. 31, 2003	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Third party debt, non-current	$ 0			$ 0			$ 0		$ 2,500
Repayment of outstanding principal							$ 2,500	$ 525
Street Capital Loan, Description							The Company entered into a related party loan (the “Street Capital Loan”) with Street Capital Group Inc. (“Street Capital”) in 2003. The Street Capital Loan accrued interest at 10% per annum compounded quarterly from the date funds were advanced. In 2014, following Street Capital’s distribution of its ownership interest in HGI to Street Capital shareholders as a dividend in kind, the unpaid balance of the Street Capital Loan began accruing interest at a rate per annum equal to the lesser of the Wall St. Journal (“WSJ”) prime rate + 2.0%, or the maximum rate allowable by law.
Related party debt	1,090			$ 1,090			$ 1,090		1,721
Proceeds from debt payable to related party							1,099	$ 775
Trust [Member]
Debt Instrument [Line Items]
Related party loan, Interest rate					10.00%
Proceeds from debt payable to related party					$ 400
Related party loan, maturity period					90 days
Affiliated Entity and Chief Executive Officer [Member]
Debt Instrument [Line Items]
Repayment of outstanding principal	100
Related party loan, Interest rate				10.00%
Related party debt	600			$ 600			$ 600		$ 0
Proceeds from debt payable to related party				$ 700
Related party loan, maturity period				180 days
Street Capital Loan [Member]
Debt Instrument [Line Items]
Repayment of outstanding principal				$ 800
Related party loan, Interest rate						10.00%	4.50%		5.50%
Related party debt	$ 1,000			$ 1,000			$ 1,000		$ 1,700
Wall St. Journal ("WSJ") prime rate
Debt Instrument [Line Items]
Interest rate per annum				1.00%						2.00%
Other Third Party Debt [Member]
Debt Instrument [Line Items]
Third party debt, non-current			$ 2,500							$ 2,500
Debt Instrument, Interest Rate, Stated Percentage			6.00%		6.00%					6.00%
Debt Instrument, Maturity Date			Jan. 15, 2016		Jan. 15, 2017					Jan. 15, 2015
Repayment of outstanding principal		$ 2,500