SUPPLEMENTARY BALANCE SHEET INFORMATION - Schedule of Notes Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Supplementary Balance Sheet Information [Line Items]
Principal and interest	$ 9,429	$ 8,885
Less current portion	(277)	(256)
Note receivable, net of current portion	9,152	8,629
Catalyst
Supplementary Balance Sheet Information [Line Items]
Principal and interest	9,004	8,257
MD Office Solutions
Supplementary Balance Sheet Information [Line Items]
Principal and interest	372	596
Less current portion	(223)
Note receivable, net of current portion	149
KBS Builders, Inc. (KBS)
Supplementary Balance Sheet Information [Line Items]
Principal and interest	$ 53	$ 32

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details