Note 7 - Accrued Expenses and Other Liabilities (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		*March 31, 2026*				*December 31, 2025*
Accrued employee liabilities		$	1,824			$	1,386
Accrued property, franchise, motor fuel and other taxes			1,333				1,059
Other			401				338
Total		$	3,558			$	2,783

Other Noncurrent Liabilities [Table Text Block]

		*March 31, 2026*				*December 31, 2025*
Federal and state railroad grants		$	2,754			$	2,809
Employment tax credit			2,737				2,737
Asset retirement obligation			1,512				1,502
Total		$	7,003			$	7,048