Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Issuance costs	$ 0.5
ATM Offering
Underwriting discounts, commissions and issuance costs	0.3	$ 0.3
Issuance costs		0.3
March Two Thousand Twenty Two Purchase Agreement Member
Issuance costs	0.5	0.5
December Two Thousand Twenty Two secuirities purchase agreement [Member]
Underwriting discounts, commissions and issuance costs	$ 0.9	$ 0.9