Commitments and Contingencies - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Oct. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Aug. 21, 2023	Apr. 01, 2023
Bank line of credit
Available credit under the facility		$ 64,420,000
Right-of-use assets		171,998,000	$ 152,341,000
Lease liabilities		215,684,000	192,762,000
Proceeds from tenant improvement allowances		2,110,000	14,495,000	$ 4,163,000
Impairment associated with right-of-use assets within occupancy expense	$ 1,149,000
Impairment of leasehold improvements within other income and expenses	$ 558,000
SEC Offer
Bank line of credit
Loss contingency, damages sought, value		10,000,000
Revolving Credit Facility Due at May 24, 2024
Bank line of credit
Commitment amount		$ 30,000,000
Maturity date		May 24, 2025
Reference rate (as a percent)		Prime rate
Borrowings under the credit facility		$ 0
Available credit under the facility		$ 30,000,000
Line of credit facility credit period to borrow capital		May 24, 2024
Line of credit facility, frequency of payments		quarterly
Revolving Credit Facility
Bank line of credit
Fixed rate of interest (as a percent)		3.50%
Borrowings under the credit facility		$ 0	$ 0
Standby Letters of Credit
Bank line of credit
Letters of credit outstanding		$ 580,000
Fee on the outstanding balances (as a percent)		1.00%
Other Income and Expenses
Bank line of credit
Loss contingency accrual settlement		$ 10,000,000
Prime | Revolving Credit Facility
Bank line of credit
Interest rate margin (as a percent)		(1.50%)
Reference rate (as a percent)		Prime
SOFR | Revolving Credit Facility
Bank line of credit
Interest rate margin (as a percent)		1.10%
Reference rate (as a percent)		Secured Overnight Financing Rate ("SOFR")
Secured Bank Line of Credit
Bank line of credit
Commitment amount		$ 65,000,000
Minimum days to issue termination notice		60 days
Maturity date		Jun. 30, 2025
New Lease in Los Angeles
Bank line of credit
Right-of-use assets					$ 17,259,000	$ 15,510,000
Lease liabilities					$ 17,259,000	$ 15,510,000