Common Stock (Details)			3 Months Ended	9 Months Ended
	Jul. 23, 2021 USD ($)	Jun. 25, 2021 USD ($) shares	Sep. 30, 2021 $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 shares
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues		5,365,899
StockholdersEquityNoteStockSplitExchangeRatio		0.0322		0.0322
Stock Issued During Period, Value, Conversion of Units | $				$ 86,707,000
Common Stock, Shares Authorized			100,000,000	100,000,000	196,000,000
Common Stock, Shares, Outstanding			6,900,731	6,900,731
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.001	$ 0.001
Common Stock, Other Shares, Outstanding			136	136
Dividends, Common Stock | $				$ 0
Common Stock, Voting Rights				one
At-The-Market Program | Jefferies LLC
Class of Stock [Line Items]
Sale of Stock, Amount Authorized | $	$ 100,000,000
Compensation agreement percent of gross proceeds	3.00%
Private Tempest Preferred Stock Member
Class of Stock [Line Items]
Stock Issued During Period, Shares, Conversion of Units		3,692,912
Common Stock
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues			248,424	1,385,273
Stock Issued During Period, Shares, Conversion of Units		1,136,849		3,692,912
Stock Issued During Period, Value, Conversion of Units | $		$ 30,000,000		$ 4,000
Common Stock, Shares Authorized			196,000,000	196,000,000