Mister Car Wash Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Summary of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	$ 22,305	$ 216,579	$ 1,493
Income tax benefit for stock-based compensation expense	3,932	(50,932)	(372)
Time Vesting Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	6,922	5,662	1,493
Performance Vesting Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	0	201,985	0
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	13,984	6,585	0
Two Thousand And Twenty One Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	1,399	2,347	0
Cost of Labor and Chemicals [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	8,349	36,500	0
General and Administrative [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock based compensation expense	$ 13,956	$ 180,079	$ 1,493