v3.20.2

DEBT AND CREDIT ARRANGEMENTS - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Total debt	$ 21,145	$ 26,191
Less: current maturities	128	124
Total long-term debt, net of current maturities	21,017	26,067
Note payable to Squadron
Debt Instrument [Line Items]
Note payable to Squadron	19,907	19,891
Term loan facility with Squadron | Revolving Credit Facility
Debt Instrument [Line Items]
Mortgage payable to affiliate	0	5,000
Mortgage payable to affiliate
Debt Instrument [Line Items]
Mortgage payable to affiliate	1,238	1,300
Less: current maturities	$ 128	$ 124

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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.

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