Basis of Presentation and Significant Accounting Policies - Narrative (Details)	1 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($)
Class of Stock [Line Items]
Impairment of long-lived assets		$ 0	$ 0	$ 0
Repurchase of convertible preferred stock (in shares) | shares			547,000
Reduction in convertible preferred stock from deemed dividends			$ 662,000
Reduction in additional paid-in-capital from deemed dividends of convertible preferred stock			3,582,000
Number of operating segments | segment		1
Number of reportable segments | segment		1
Minimum
Class of Stock [Line Items]
Estimated life		3 years
Maximum
Class of Stock [Line Items]
Estimated life		5 years
Additional Paid-in Capital
Class of Stock [Line Items]
Reduction in additional paid-in-capital from deemed dividends of convertible preferred stock			3,582,000
Series A Convertible Preferred Stock
Class of Stock [Line Items]
Repurchase of convertible preferred stock (in shares) | shares	546,806
Fair value of convertible preferred stock per share (in dollars per share) | $ / shares	$ 7.76
Deemed dividends on convertible preferred stock			3,600,000
Reduction in convertible preferred stock from deemed dividends	$ 4,200,000		700,000
Increase in net loss attributed to common stockholders from deemed dividends of convertible preferred stock			$ 3,600,000