Fair Value Measurements - Schedule of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	$ 1,763	$ 3,368
Lumber derivative contracts	13	0
Lumber derivative contracts	0	(7)
Investment in Enservco	264	755
BLL acquisition related earn-out	(167)	(152)
Total	1,873	3,964
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	1,763	3,368
Lumber derivative contracts	13
Lumber derivative contracts		(7)
Investment in Enservco	191	496
BLL acquisition related earn-out	0	0
Total	1,967	3,857
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	0	0
Lumber derivative contracts	0
Lumber derivative contracts		0
Investment in Enservco	0	0
BLL acquisition related earn-out	0	0
Total	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	0	0
Lumber derivative contracts	0
Lumber derivative contracts		0
Investment in Enservco	73	259
BLL acquisition related earn-out	(167)	(152)
Total	$ (94)	$ 107