Quarterly report pursuant to Section 13 or 15(d)

Net Results Per Share (Details)

v3.20.2
Net Results Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
Mar. 27, 2018
Mar. 31, 2017
Mar. 31, 2020
Mar. 31, 2019
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Net loss     $ (80,925) $ (37,609)
Weighted-average shares – basic and diluted     3,718,000 3,673,000
Net loss per share - Diluted (in dollars per share)     $ (21.77) $ (10.23)
Common Stock | UMG Recordings | Price Per Share Scenario One        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Shares issued in period (in shares)   20,000    
Share price (in usd per share)   $ 250.00    
Common Stock | UMG Recordings | Price Per Share Scenario Two        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Shares issued in period (in shares)   16,000    
Share price (in usd per share)   $ 300.00    
Employee stock options        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     203,000 205,000
Restricted and performance stock units        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     170,000 87,000
2.75% convertible senior notes due 2035        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     178,000 178,000
Contingently issuable shares        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     36,000 36,000
Penny Warrants        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     723,000 723,000
Market Warrants        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Antidilutive securities excluded from computation of net income (loss) per share (in shares)     520,000 520,000
Convertible senior notes        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Stated interest rate     2.75%  
Subordinated Debt        
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]        
Proceeds from issuance of debt $ 150,000