Nature of the Business (Details)	9 Months Ended
	Sep. 30, 2023 campus brand state segment
Segment Reporting Information [Line Items]
Number Of Brands | brand	2
Number of reportable segments | segment	3
RU Segment
Segment Reporting Information [Line Items]
Number of campuses | campus	22
Number of states | state	6
HCN Segment | Ohio
Segment Reporting Information [Line Items]
Number of campuses | campus	8
Number of states | state	3