Leases - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) Lease
Lessee Lease Description [Line Items]
Operating leases expiration date	2032
Number of subleases	1
Sublease expiration date	May 30, 2023
Number of leases related to ongoing operations	16
Number of leases mature less than one year related to ongoing operations	4
Sublease rental income | $	$ 0.2
CTU [Member]
Lessee Lease Description [Line Items]
Asset impairment | $	$ 1.1
Minimum [Member]
Lessee Lease Description [Line Items]
Lease term range, years	5 years
Number of renewal options for extended terms	1 year
Maximum [Member]
Lessee Lease Description [Line Items]
Lease term range, years	10 years
Number of renewal options for extended terms	4 years