Leases (Details) $ in Thousands	3 Months Ended
Mar. 31, 2024 USD ($) item lease	Mar. 31, 2023 USD ($)
Leases
Lessee, Operating Lease, Existence of Option to Extend [true false]	false
Operating lease costs	$ 3,877	$ 3,018
Non-cancelable operating lease commitments not yet commenced	$ 29,578
Number of off-campus classroom and laboratory sites \| item	5
Weighted-average remaining lease term	7 years 9 months 14 days
Weighted-average discount rate of operating leases	3.90%
Operating lease payments	$ 3,541	$ 2,600
Number of financing leases \| lease	0
Minimum
Leases
Term of operating leases	2 months
Maximum
Leases
Term of operating leases	10 years 1 month

The amount of noncancelable operating lease commitments not yet commenced as of the reporting date.

No definition available.

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- Definition

The number of financing leases maintained by the entity.

+ References

No definition available.

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- Definition

The number of off-campus classroom and laboratory sites.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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+ Details

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- Definition

Indicates (true false) whether lessee has option to extend operating lease.

+ References

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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- Definition

Weighted average discount rate for operating lease calculated at point in time.

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- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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