Goodwill and Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 59,593
Impairment	0
Ending balance	59,593
APUS Segment
Goodwill [Roll Forward]
Beginning balance	0
Impairment	0
Ending balance	0
RU Segment
Goodwill [Roll Forward]
Beginning balance	33,030
Impairment	0
Ending balance	33,030
HCN Segment
Goodwill [Roll Forward]
Beginning balance	26,563
Impairment	0
Ending balance	$ 26,563