Preferred Stock - (Details Textual) - USD ($) $ in Millions		3 Months Ended
	May 22, 2020	Jun. 30, 2021
Class Of Stock [Line Items]
Preferred Stock Dividend Rate Percentage		5.25%
Dividends declaration and payment terms		The Holders are entitled to dividends on the Liquidation Preference at the rate of 5.25% per annum, payable semi-annually either (i) 50% in cash and 50% in kind as an increase in the then-current Liquidation Preference or (ii) 100% in cash, at the option of the Company. We pay dividends in the same period as declared by the Company’s Board of Directors.
MAK Capital One, LLC [Member] | Convertible Preferred Stock [Member]
Class Of Stock [Line Items]
Preferred stock issued	1,735,457
Preferred stock issued, value	$ 35.0
Payments of stock issuance costs	$ 1.0