Summary of Significant Accounting Policies - Advertising Costs and Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Marketing and Advertising Expense [Abstract]
Advertising costs	$ 599,000	$ 823,000	$ 1,732,000	$ 1,843,000
Income Tax Disclosure [Abstract]
Uncertain tax positions	$ 0		$ 0		$ 0