Segment Reporting	3 Months Ended
	Jul. 31, 2023
Segment Reporting [Abstract]
Segment Reporting	Segment ReportingAs of July 31, 2023, we operated 2,536 stores in 16 states. Our convenience stores offer a broad selection of merchandise, fuel and other products and services designed to appeal to the convenience needs of our guests. We manage the business on the basis of one operating segment and therefore, have only one reportable segment. Our stores sell similar products and services, use similar processes to sell those products and services, and sell their products and services to similar classes of guests. We make specific disclosures concerning the three broad categories of fuel, grocery and general merchandise, and prepared food and dispensed beverage because it allows us to more effectively discuss trends and operational initiatives within our business and industry. Although we can separate revenues and cost of goods sold within these categories (and further sub-categories), the operating expenses associated with operating a store that sells these products are not separable by these three categories.