Summary of Significant Accounting Policies - Prepaid Expenses and Other Current Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Accounts receivable	$ 6,700,000	$ 3,900,000
Accounts receivable, writeoff	0	0	$ 0
Accounts receivable, allowance for doubtful accounts	$ 0	$ 0