XML 61 R49.htm IDEA: XBRL DOCUMENT v3.24.0.1
Debt - Convertible Senior Notes Due 2024 (Details)
Jul. 05, 2017
USD ($)
day
$ / shares
Dec. 31, 2023
USD ($)
Sep. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Debt Instrument [Line Items]        
Amount outstanding | $   $ 367,762,000 $ 367,762,000 $ 367,762,000
Senior Notes        
Debt Instrument [Line Items]        
Amount outstanding | $   367,762,000    
2024 Convertible Notes | Common Class A        
Debt Instrument [Line Items]        
Conversion rate per $1,000 principal amount 0.1      
2024 Convertible Notes | Senior Notes        
Debt Instrument [Line Items]        
Stated interest rate 2.875%      
Principle amount | $ $ 143,750,000      
Amount outstanding | $   $ 34,389,000    
Effective interest rate   3.35%    
Conversion price, per share (in dollars per share) | $ / shares $ 10.00      
2024 Convertible Notes | Senior Notes | Debt Conversion, Condition One        
Debt Instrument [Line Items]        
Threshold trading days (whether or not consecutive) | day 20      
Threshold consecutive trading days | day 30      
Threshold percentage of stock price trigger 130.00%      
2024 Convertible Notes | Senior Notes | Debt Conversion, Condition One | Debt Instrument, Redemption, Period One        
Debt Instrument [Line Items]        
Threshold trading days (whether or not consecutive) | day 20      
Threshold consecutive trading days | day 30      
Threshold percentage of stock price trigger 130.00%      
Repurchase price, percent of principal amount 100.00%      
2024 Convertible Notes | Senior Notes | Debt Conversion, Condition Two        
Debt Instrument [Line Items]        
Business day threshold 5 days      
Threshold consecutive trading days 5 days      
Maximum percentage of stock price product 98.00%