XML 232 R217.htm IDEA: XBRL DOCUMENT v3.20.4
CREDIT FACILITIES AND LONG-TERM DEBT - Convertible Notes (Details) - USD ($)
$ in Thousands, shares in Millions
1 Months Ended 5 Months Ended 9 Months Ended 12 Months Ended
Sep. 14, 2020
Nov. 30, 2019
Jul. 31, 2019
Nov. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]                
Proceeds from issuance of convertible notes         $ 0 $ 160,000 $ 178,200 $ 20,000
Convertible Notes                
Debt Instrument [Line Items]                
Proceeds from issuance of convertible notes   $ 178,200   $ 178,200     $ 178,200  
Debt issuance costs   $ 500   $ 500        
Extension term of notes   1 year 1 year          
Interest rate   3.00%   3.00%        
Initial fair value of derivative recorded as discount on Convertible Notes' face amount   $ 41,700   $ 41,700        
Effective interest rate   3.80%   3.80% 3.80%      
Right to receive shares of common stock on exchange of convertible notes 13.3              
Equity classified debt instrument $ 212,900