v3.22.1

DEBT AND CREDIT ARRANGEMENTS - Schedule of Long-term Debt (Details) - Mortgage payable to affiliate - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument
Total debt	$ 1,011	$ 1,044
Less: current maturities	139	137
Long-term debt with affiliate, net of current maturities	$ 872	$ 907

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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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