DEBT - Debt Activity (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Debt [Roll Forward]
Debt Issuances & Assumptions	$ 76,782
Repayments & Modifications	(60,998)
Accretion & (Amortization)	1,192	$ 1,133	$ 896
Amortization of debt discount (premium)	(84)	(227)	$ (444)
Accretion & (Amortization)	1,108
Total Debt	324,313	307,421
Mortgage Payable
Debt [Roll Forward]
Outstanding, beginning balance	97,100
Deferred loan costs, beginning balance	(174)
Accretion & (Amortization)	27
Deferred loan costs, ending balance	(147)	(174)
Outstanding, ending balance	97,100	97,100
Total Debt	96,953	96,926
Secured Borrowings - Government Guaranteed Loans
Debt [Roll Forward]
Outstanding, beginning balance	12,152
Premiums (discounts), beginning balance	629
Repayments & Modifications	(3,695)
Amortization of debt discount (premium)	(172)
Premiums (discounts), ending balance	457	629
Outstanding, ending balance	8,457	12,152
Total Debt	8,914	12,781
Other Debt
Debt [Roll Forward]
Debt Issuances & Assumptions	76,782
Repayments & Modifications	(57,303)
Accretion & (Amortization)	1,253
Total Debt	218,446	197,714
Junior subordinated notes
Debt [Roll Forward]
Outstanding, beginning balance	27,070
Premiums (discounts), beginning balance	(1,771)
Amortization of debt discount (premium)	88
Premiums (discounts), ending balance	(1,683)	(1,771)
Outstanding, ending balance	27,070	27,070
SBA 7(a) loan-backed notes
Debt [Roll Forward]
Outstanding, beginning balance	22,282
Repayments & Modifications	(8,052)
Outstanding, ending balance	14,230	22,282
Deferred loan costs — other debt (1)
Debt [Roll Forward]
Deferred loan costs, beginning balance	(2,867)
Debt Issuances & Assumptions	734
Repayments & Modifications	(281)
Accretion & (Amortization)	1,165
Deferred loan costs, ending balance	(2,155)	(2,867)
Revolving Credit Facility \| Line of Credit
Debt [Roll Forward]
Outstanding, beginning balance	153,000
Debt Issuances & Assumptions	61,500
Repayments & Modifications	(48,000)
Outstanding, ending balance	166,500	$ 153,000
Revolving Credit Facility \| Line of Credit \| Paycheck Protection Program Liquidity Facility, CARES Act
Debt [Roll Forward]
Debt Issuances & Assumptions	16,016
Repayments & Modifications	(1,532)
Outstanding, ending balance	$ 14,484

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of amortization expense attributable to debt issuance costs.

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Amount of short-term and long-term debt and lease obligation.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount (premium).

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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