Mister Car Wash Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Summary Of Weighted-Average Grant Date Fair Value Of Stock Options (Details)	3 Months Ended
	Mar. 31, 2022 $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Shares, Granted	0
Time Vesting Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Non-vested as of December 31, 2021	5,266,469
Non-vested as of March 31, 2022	4,738,227
Number of Shares, Granted	0
Vested during the period	414,912
Forfeited/canceled during the period	113,330
Weighted average non-vested exercise price as of December 31, 2021 \| $ / shares	$ 3.45
Weighted average non-vested exercise price as of March 31, 2022 \| $ / shares	3.58
Granted during the period \| $ / shares	0
Vested during the period \| $ / shares	1.53
Forfeited/canceled during the period \| $ / shares	$ 4.51
Performance Vesting Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Non-vested as of December 31, 2021	0
Non-vested as of March 31, 2022	0
Number of Shares, Granted	0
Vested during the period	0
Forfeited/canceled during the period	0
Weighted average non-vested exercise price as of December 31, 2021 \| $ / shares	$ 0
Weighted average non-vested exercise price as of March 31, 2022 \| $ / shares	0
Granted during the period \| $ / shares	0
Vested during the period \| $ / shares	0
Forfeited/canceled during the period \| $ / shares	$ 0