Summary of Significant Accounting Policies - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Marketable securities	$ 20,913	$ 17,229
Liabilities:
Contingent acquisition payments	0	800
Fair Value, Measurements, Recurring
Assets:
Note receivable	0	2,601
Total assets	28,761	30,797
Liabilities:
Contingent acquisition payments		812
Total liabilities		812
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Note receivable	0	0
Total assets	28,761	28,196
Liabilities:
Contingent acquisition payments
Total liabilities
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets:
Note receivable	0	0
Total assets	0	0
Liabilities:
Contingent acquisition payments
Total liabilities
Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets:
Note receivable	0	2,601
Total assets	0	2,601
Liabilities:
Contingent acquisition payments		812
Total liabilities		812
Money market funds (included in cash and cash equivalents) | Fair Value, Measurements, Recurring
Assets:
Money market funds (included in cash and cash equivalents)	7,848	10,967
Money market funds (included in cash and cash equivalents) | Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Money market funds (included in cash and cash equivalents)	7,848	10,967
Money market funds (included in cash and cash equivalents) | Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets:
Money market funds (included in cash and cash equivalents)	0	0
Money market funds (included in cash and cash equivalents) | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets:
Money market funds (included in cash and cash equivalents)	0	0
Marketable Securities | Fair Value, Measurements, Recurring
Assets:
Marketable securities	20,913	17,229
Marketable Securities | Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Marketable securities	20,913	17,229
Marketable Securities | Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)
Assets:
Marketable securities	0	0
Marketable Securities | Fair Value, Measurements, Recurring | Significant Unobservable Inputs (Level 3)
Assets:
Marketable securities	$ 0	$ 0