UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 4,570	$ 5,692
Reclassification of pension and postretirement adjustments into earnings, net of $23 and $6 tax benefit in the three months ended March 31, 2024 and March 31, 2023, respectively.	76	21
Total other comprehensive income	76	21
Comprehensive income	$ 4,646	$ 5,713