Stockholders' Equity - At-the-Market equity offering - Additional Information (Details) - ATM Offering $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock (in shares) \| shares	577,956
Gross proceeds	$ 107.6
Net proceeds	105.4
Commissions	1.6
Stock issuance costs	$ 0.5
Maximum number of common stock shares to be sold \| shares	3,000,000.0

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