Quarterly report pursuant to Section 13 or 15(d)

Note 18 - Related Party Transaction (Details Textual)

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Note 18 - Related Party Transaction (Details Textual) - PGP Advisors, LLC [Member] - Management Services Agreement [Member] - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 24 Months Ended
Sep. 01, 2019
Dec. 05, 2018
Apr. 30, 2018
Apr. 30, 2018
Aug. 31, 2019
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party   $ 0 $ 1,000,000 $ 3,300,000  
Forecast [Member]          
Related Party Transaction, Amounts of Transaction, Annual Fee $ 2,000,000       $ 4,000,000