Fair Value Measurements - Additional Information (Details) - Series A Preferred Stock	9 Months Ended
Sep. 30, 2020 USD ($) $ / shares
Percentage of volume weighted average price of the common stock	95.00%
Trading days to calculate volume weighted average price \| $	10
Specified floor price \| $ / shares	$ 30.00

Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

No definition available.

Name:	us-gaap_DebtInstrumentConvertibleThresholdTradingDays
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration