CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net loss	$ (4,461)	$ (10,221)
Other comprehensive income (loss):
Foreign currency translation adjustments	40	(62)
Change in fair value of interest rate swaps, net of tax	1,692	(1,434)
Other comprehensive income (loss)	1,732	(1,496)
Comprehensive loss	(2,729)	(11,717)
Comprehensive loss attributable to noncontrolling interest	199	123
Comprehensive loss attributable to Werner	$ (2,530)	$ (11,594)