Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ (1,050,000)	$ (5,834,000)	$ 29,000	$ 16,708,000
Reserves for uncertain tax positions	$ 0	$ 0	$ 0	$ 0