Fair Value Measurement - Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets:
Cash and cash equivalents	$ 24,072	$ 79,765
Short-term investments	199,678	157,774
U.S. treasury securities
Assets:
Short-term investments	199,678	153,501
Corporate securities
Assets:
Short-term investments		4,273
Fair Value, Recurring
Assets:
Total assets	217,996	197,648
Liabilities:
Contingent consideration	195	227
Total liabilities	195	227
Fair Value, Recurring | U.S. treasury securities
Assets:
Short-term investments	199,678	153,501
Fair Value, Recurring | Corporate securities
Assets:
Short-term investments		4,273
Fair Value, Recurring | Convertible debt securities
Assets:
Short-term investments	4,355	3,652
Fair Value, Recurring | Money market funds
Assets:
Cash and cash equivalents	13,963	36,222
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs)
Assets:
Total assets	13,963	36,222
Liabilities:
Contingent consideration	0	0
Total liabilities	0	0
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | U.S. treasury securities
Assets:
Short-term investments	0	0
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Corporate securities
Assets:
Short-term investments		0
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Convertible debt securities
Assets:
Short-term investments	0	0
Fair Value, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1 Inputs) | Money market funds
Assets:
Cash and cash equivalents	13,963	36,222
Fair Value, Recurring | Significant Other Observable Inputs (Level 2 Inputs)
Assets:
Total assets	199,678	157,774
Liabilities:
Contingent consideration	0	0
Total liabilities	0	0
Fair Value, Recurring | Significant Other Observable Inputs (Level 2 Inputs) | U.S. treasury securities
Assets:
Short-term investments	199,678	153,501
Fair Value, Recurring | Significant Other Observable Inputs (Level 2 Inputs) | Corporate securities
Assets:
Short-term investments		4,273
Fair Value, Recurring | Significant Other Observable Inputs (Level 2 Inputs) | Convertible debt securities
Assets:
Short-term investments	0	0
Fair Value, Recurring | Significant Other Observable Inputs (Level 2 Inputs) | Money market funds
Assets:
Cash and cash equivalents	0	0
Fair Value, Recurring | Significant Unobservable Inputs (Level 3 Inputs)
Assets:
Total assets	4,355	3,652
Liabilities:
Contingent consideration	195	227
Total liabilities	195	227
Fair Value, Recurring | Significant Unobservable Inputs (Level 3 Inputs) | U.S. treasury securities
Assets:
Short-term investments	0	0
Fair Value, Recurring | Significant Unobservable Inputs (Level 3 Inputs) | Corporate securities
Assets:
Short-term investments		0
Fair Value, Recurring | Significant Unobservable Inputs (Level 3 Inputs) | Convertible debt securities
Assets:
Short-term investments	4,355	3,652
Fair Value, Recurring | Significant Unobservable Inputs (Level 3 Inputs) | Money market funds
Assets:
Cash and cash equivalents	$ 0	$ 0