Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net income	$ 110,673	$ 58,044	$ 203,126	$ 103,377
Other comprehensive income (loss), net of tax:
Foreign currency translation	(567)	312	(122)	567
Reclassification of currency translation related to equity method accounting	(601)	0	(601)	0
Other comprehensive income (loss) attributable to Rush Enterprises, Inc.	(1,168)	312	(723)	567
Comprehensive income	109,505	58,356	202,403	103,944
Comprehensive income attributable to Rush Enterprises, Inc.	109,059	58,356	201,957	103,944
Comprehensive income attributable to noncontrolling interest	446	0	446	0
Comprehensive income	$ 109,505	$ 58,356	$ 202,403	$ 103,944