Fair Value Measurements - Schedule of assets and liabilities measured at fair value on recurring basis and the fair value hierarchy of the valuation techniques (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets:
Total assets at fair value	$ 121,965	$ 102,877
Fair Value, Inputs, Level 1
Assets:
Total assets at fair value	4,475	8,909
Fair Value, Inputs, Level 2
Assets:
Total assets at fair value	117,490	93,968
Money Market Securities
Assets:
Total assets at fair value	4,475	8,909
Money Market Securities | Fair Value, Inputs, Level 1
Assets:
Total assets at fair value	4,475	8,909
Money Market Securities | Fair Value, Inputs, Level 2
Assets:
Total assets at fair value	0	0
U.S. Treasury securities
Assets:
Total assets at fair value	117,490	93,968
U.S. Treasury securities | Fair Value, Inputs, Level 1
Assets:
Total assets at fair value	0	0
U.S. Treasury securities | Fair Value, Inputs, Level 2
Assets:
Total assets at fair value	$ 117,490	$ 93,968