Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Annual effective tax rate ("ETR") from continuing operations	28.80%	(12.20%)	(2.80%)	2.60%
Federal statutory rate			21.00%
Income tax expense/(benefit)	$ 902,000	$ 3,348,000	$ 648,000	$ (1,563,000)
Uncertain tax positions	$ 0		$ 0