CONDENSED CONSOLIDATED INCOME STATEMENTS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues:	$ 85,770	$ 73,800	$ 151,328	$ 156,852
Cost of goods sold:	76,813	60,727	139,599	131,968
Gross profit	8,957	13,073	11,729	24,884
Operating expenses:
Selling, general and administrative	9,110	8,871	18,353	19,221
Depreciation and amortization	604	671	1,223	1,345
(Gain) loss on disposal of fixed assets, net	(680)	3	(720)	6
Total operating expenses	9,034	9,545	18,856	20,572
Operating (loss) income	(77)	3,528	(7,127)	4,312
Interest expense, net	(316)	(393)	(658)	(882)
Other income	66	75	195	171
Total other expenses, net	(250)	(1,628)	(463)	(2,021)
(Loss) income before income tax (benefit) expense	(327)	1,900	(7,590)	2,291
Income tax (benefit) expense	(21,723)	2,330	(4,755)	2,937
Net income (loss)	$ 21,396	$ (430)	$ (2,835)	$ (646)
Net income (loss) per common share:
Basic (in dollars per share)	$ 0.55	$ (0.01)	$ (0.07)	$ (0.02)
Diluted (in dollars per share)	$ 0.54	$ (0.01)	$ (0.07)	$ (0.02)
Weighted-average number of common shares:
Basic (in shares)	39,207	38,724	39,232	38,639
Diluted (in shares)	39,378	38,724	39,232	38,639
Gain (Loss) on Extinguishment of Debt	$ 0	$ (1,310)	$ 0	$ (1,310)
Sand
Revenues:	84,590	71,020	149,054	150,739
Cost of goods sold:	75,673	58,903	137,331	127,870
SmartSystems
Revenues:	1,180	2,780	2,274	6,113
Cost of goods sold:	$ 1,140	$ 1,824	$ 2,268	$ 4,098