LINE OF CREDIT AND LONG-TERM DEBT - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2014 USD ($)
Line of Credit Facility [Line Items]
Long-term debt	$ 50,154,000
Interest pay rate		4.16%
Term Notes
Line of Credit Facility [Line Items]
Long-term debt	$ 48,462,000			$ 70,000,000
Stated Rate	1.55%
LIBOR | Term Notes
Line of Credit Facility [Line Items]
Basis points		0.0170
Term Notes
Line of Credit Facility [Line Items]
Long-term debt	$ 48,462,000
Stated Rate	4.62%
Term Notes | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Line of Credit Facility [Line Items]
Stated Rate	155.00%
Term Notes | New Term Note | Bank of America, N.A.
Line of Credit Facility [Line Items]
Face amount			$ 49,080,000
Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility	$ 40,607,000			$ 30,000,000
Line of credit amount		$ 35,000,000
RLC outstanding balance	$ 0
Revolving Credit Facility | LIBOR for a fixed rate term
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.50%
Revolving Credit Facility | Selected LIBOR Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.50%
Revolving Credit Facility | Selected Sofr Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.37%
Revolving Credit Facility | Fixed Term Sofr
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.37%