Preferred Stock - (Details Textual) $ / shares in Units, $ in Millions		6 Months Ended
	May 22, 2020 USD ($) shares	Sep. 30, 2020 Day $ / shares
Class Of Stock [Line Items]
Trading days | Day		20
Consecutive trading days | Day		30
Minimum percentage of common stock price to conversion price		150.00%
Debt Instrument, Convertible, Earliest Date		Nov. 22, 2023
Preferred stock, dividend 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.
Change of Control Event Description		Upon certain change of control events involving the Company, the Company has the right, and each Holder has the right, in each case, at the initiating party’s election, to require the Company to repurchase all or a portion of its then-outstanding shares of Convertible Preferred Stock for cash consideration equal to (i) 150% of the then-current Liquidation Preference for a change of control occurring prior to the third anniversary of the date the Convertible Preferred Stock is initially issued, (ii) 125% of the then-current Liquidation Preference for a change of control occurring on or following the third anniversary and prior to the fifth anniversary of the date the Convertible Preferred Stock is initially issued and (iii) 100% of the then-current Liquidation Preference for a change of control occurring on or following the fifth anniversary of the date the Convertible Preferred Stock is initially issued
Preferred stock convertible percentage of outstanding common stock		10.00%
Percentage of owning in excess of outstanding share of common stock		25.00%
Common Stock [Member]
Class Of Stock [Line Items]
Price per share | $ / shares		$ 20.1676
Convertible Preferred Stock [Member]
Class Of Stock [Line Items]
Voting right description		The Holders will be entitled to one vote for each share of Convertible Preferred Stock upon all matters presented to the common shareholders of the Company
MAK Capital One, LLC [Member] | Convertible Preferred Stock [Member]
Class Of Stock [Line Items]
Preferred stock issued | shares	1,735,457
Preferred stock issued, value | $	$ 35.0
Payments of stock issuance costs | $	$ 1.0