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
 3 Months Ended 6 Months Ended
Mar. 27, 2018
Jun. 30, 2020
Jun. 30, 2019
Mar. 31, 2017
Jun. 30, 2020
Jun. 30, 2019
Schedule of Earnings Per Share, Basic and Diluted, by Common Class, Including Two Class Method [Line Items]            
Net loss   $ (58,033) $ (38,460)   $ (138,958) $ (76,069)
Weighted-average shares – basic and diluted   3,751,000 3,690,000   3,731,000 3,682,000
Loss per share - basic and diluted (in dollars per share)   $ (15.47) $ (10.42)   $ (37.24) $ (20.65)
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)   154,000 181,000   162,000 192,000
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)   162,000 240,000   181,000 179,000
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   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   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   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   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 (as a percent)   2.75%     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