XML 95 R83.htm IDEA: XBRL DOCUMENT v3.20.2
Fair Value Measurements - Additional Information (Detail) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Feb. 28, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Class of warrant or right, exercise price of warrants or rights (in dollars per share) $ 12.00    
Warrants term 2 years 4 months 6 days 1 year 3 months  
Line of credit, fair value disclosure $ 12,800,000 $ 9,600,000  
International lines of credit and other loans $ 12,800,000 $ 9,600,000  
Maximum      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Preferred stock remaining in future periods, probability percentage 50.00% 97.00%  
Probability percentage of leverage ratio put being exercisable 20.00% 20.00%  
Probability percentage warrants will remain outstanding in future periods 80.00%    
Minimum      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Preferred stock remaining in future periods, probability percentage 2.00% 2.00%  
Probability percentage of leverage ratio put being exercisable 1.00% 1.00%  
Probability percentage warrants will remain outstanding in future periods 5.00%    
Interest Rate Swap      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative, notional amount     $ 700,000,000.0
Derivative, fixed interest rate     2.4575%
AOCI, cash flow hedge, cumulative gain (loss), net of tax $ (15,000,000.0)    
Series B Convertible Preferred Stock      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Temporary equity, increase in dividend rate, percentage 11.625%