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Noncontrolling Interests (Details) - USD ($) $ in Thousands			3 Months Ended	5 Months Ended	9 Months Ended
Noncontrolling Interests (Details) - USD ($) $ in Thousands	Sep. 28, 2026	Apr. 23, 2026	Sep. 30, 2026	Sep. 30, 2026	Sep. 30, 2026
Noncontrolling Interests
LLC Interests redeemed from existing LLC Interest owners (in shares)		16,100,000	15,085,561
Net income attributable to Yesway, Inc. and subsidiaries			$ 10,845	$ 17,419	$ 17,419
Transfers to non-controlling interests:
Increase in additional paid-in capital from reallocation of non-controlling interests			959		989
Change from net income attributable to/from non-controlling interest and transfers to non-controlling interest			11,804		18,408
Value of equity securities without readily determinable fair value sold	$ 0
Sale of investment with non-controlling interest	(1,099)		(1,099)
Gain on disposal of assets	$ 2,309
Tax distribution			$ 0		$ 0
Ultimate Parent
Noncontrolling Interests
Percentage of ownership interest by controlling entity					49.30%