Student Receivables - Changes in Current and Non-Current Allowance For Credit Losses (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Receivables [Abstract]
Balance, Beginning of Period	$ 43,520	$ 37,782	$ 43,141
Provision for credit losses	29,492	33,719	33,215
Amounts written-off	(29,263)	(29,606)	(40,590)
Recoveries	1,662	1,625	2,016
Balance, End of Period	$ 45,411	$ 43,520	$ 37,782