NOTES PAYABLE AND AMENDED CREDIT AGREEMENT- Summary of Aggregate Annual Payments of Principal Required to Revolving Credit Facility (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Long Term Debt By Maturity [Abstract]
During the twelve months ended June 30, 2021	$ 4,635
During the twelve months ended June 30, 2022	33,642
During the twelve months ended June 30, 2023	43
Payments/Long term debt, Total	$ 38,320	$ 51,089

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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