Goodwill and Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 59,593
Goodwill acquired	0
Impairment	0
Ending balance	59,593
APUS Segment
Goodwill [Roll Forward]
Beginning balance	0
Goodwill acquired	0
Impairment	0
Ending balance	0
RU Segment
Goodwill [Roll Forward]
Beginning balance	33,030
Goodwill acquired	0
Impairment	0
Ending balance	33,030
HCN Segment
Goodwill [Roll Forward]
Beginning balance	26,563
Goodwill acquired	0
Impairment	0
Ending balance	$ 26,563