Significant Accounting Policies - Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income taxes
Federal, state and local tax provision	$ (100,000)	$ 0	$ 2,200,000	$ 1,500,000