Annual report pursuant to Section 13 and 15(d)

Note 3 - Chapter 11 Proceedings and Emergence (Details Textual)

v3.23.1
Note 3 - Chapter 11 Proceedings and Emergence (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
Aug. 27, 2020
Aug. 26, 2020
Sep. 19, 2019
Dec. 20, 2018
Accounts Receivable Facility [Member]        
Line of Credit Facility, Maximum Borrowing Capacity $ 75 $ 90 $ 90 $ 75
Exit Facility [Member]        
LIBOR Floor 1.00%      
Exit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate 7.50%      
Tranche A Warrants Issued for Second Lien Obligations [Member]        
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 262.34      
Tranche B Warrants Issued for Second Lien Obligations [Member]        
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) $ 274.84      
Class A Ordinary Shares Issued for First Lien Obligations [Member]        
Debt Conversion, Converted Instrument, Shares Issued (in shares) 3,840,000      
Class B Ordinary Shares Issued for Second Lien Obligations [Member]        
Debt Conversion, Converted Instrument, Shares Issued (in shares) 160,000      
Tranche A Warrants Issued for Second Lien Obligations [Member]        
Debt Conversion, Converted Instrument, Warrants or Options Issued (in shares) 235,294      
Tranche B Warrants Issued for Second Lien Obligations [Member]        
Debt Conversion, Converted Instrument, Warrants or Options Issued (in shares) 470,588