CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Revolving line of credit loan, net of debt discount	$ 0.6	$ 0.0
Debt discount	1.9	4.4
Debt discount	$ 0.1	$ 1.1
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	3,799,799	4,016,955
Preferred stock, shares outstanding (in shares)	3,799,799	4,016,955
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares, issued (in shares)	718,835	657,767
Common stock outstanding (in shares)	718,835	657,767