Mezzanine Equity (Details)		3 Months Ended		6 Months Ended
	Apr. 01, 2020 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) shares	Jun. 30, 2020 USD ($) shares	Jun. 30, 2021 USD ($) tradingDay $ / shares shares	Jun. 30, 2020 USD ($) shares	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Temporary Equity [Line Items]
Issuance of common stock, net	$ 110,000,000		$ 69,701,000		$ 69,701,000
Carrying value of convertible preferred stock		$ 39,846,000		$ 39,846,000			$ 39,823,000
Temporary equity, dividends (in shares) | shares		30,640
Convertible preferred stock, shares issued upon conversion (in shares) | shares	2,622,177
Preferred stock, dividend rate (percent)				0.055%
Preferred stock, dividend rate (in dollars per share) | $ / shares				$ 17.95
Conversion price ratio denominator		$ 19.51		$ 19.51
Conversion stock price trigger (in dollars per share) | $ / shares				$ 27.32
Threshold consecutive trading days | tradingDay				30
Common Stock
Temporary Equity [Line Items]
Stock issued during period shares new issues (in shares) | shares	4,484,305		4,484,305		4,484,305
Shares issued price per share (in dollar per share) | $ / shares	$ 15.61
Issuance of common stock, net			$ 4,000		$ 4,000
Series A Convertible Preferred Stock
Temporary Equity [Line Items]
Stock issued during period shares new issues (in shares) | shares	40,000
Shares issued price per share (in dollar per share) | $ / shares	$ 1,000
Issuance of common stock, net	$ 40,000,000
Carrying value of convertible preferred stock		$ 39,846,000	$ 39,801,000	$ 39,846,000	$ 39,801,000	$ 39,834,000	$ 39,823,000	$ 0	$ 0
Converted preferred stock (in shares) | shares				0