Goodwill and Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning balance			$ 59,593	$ 112,593
Impairment			0	(53,000)
Ending balance			59,593	59,593
APUS Segment
Goodwill [Roll Forward]
Beginning balance			0	0
Impairment			0	0
Ending balance			0	0
RU Segment
Goodwill [Roll Forward]
Beginning balance			33,030	86,030
Impairment			0	(53,000)
Ending balance	$ 33,000	$ 86,000	33,030	33,030
HCN Segment
Goodwill [Roll Forward]
Beginning balance			26,563	26,563
Impairment			0	0
Ending balance			$ 26,563	$ 26,563