XML 101 R83.htm IDEA: XBRL DOCUMENT v3.22.4
Debt and Credit Facilities - Additional Information (Details)
 1 Months Ended 6 Months Ended 12 Months Ended
Jul. 01, 2014
USD ($)
Oct. 31, 2022
USD ($)
Sep. 30, 2022
USD ($)
Jul. 31, 2021
USD ($)
Jun. 30, 2021
USD ($)
Extension
Aug. 31, 2020
USD ($)
d
$ / shares
shares
Jun. 30, 2021
USD ($)
Dec. 31, 2022
USD ($)
d
$ / shares
shares
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Nov. 30, 2022
USD ($)
Mar. 31, 2021
USD ($)
Jan. 01, 2021
USD ($)
Aug. 10, 2018
USD ($)
Debt Instrument [Line Items]                            
Letters of credit outstanding amount               $ 222,500,000 $ 223,000,000.0          
Proceeds from issuance of warrants               0 0 $ 13,808,000        
Deferred tax liabilities               12,471,000 11,400,000          
Deferred tax assets               137,709,000 134,393,000          
2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Debt issuance costs incurred               900,000            
Interest expense               3,300,000            
Debt instrument, outstanding amount               350,000,000.0     $ 350,000,000.0      
Debt amount     $ 350,000,000                      
Debt issuance date     Sep. 30, 2022                      
Debt instrument, maturity period     3 years                      
Unused term loan commitments rate     0.175%                      
Senior Notes                            
Debt Instrument [Line Items]                            
Debt instrument, outstanding amount                 200,000,000          
Senior Note, Series A                            
Debt Instrument [Line Items]                            
Senior note, amount paid       $ 50,000,000                    
Convertible Senior Notes                            
Debt Instrument [Line Items]                            
Interest rate           0.25%                
Interest expense               $ 3,000,000.0 3,000,000.0          
Debt amount           $ 400,000,000.0                
Exercise of option by initial purchasers aggregate principal amount           50,000,000.0                
Proceeds from issuance and sale of debt           389,700,000                
Transaction fees and other third-party offering expenses           $ 10,300,000                
Debt instrument, payment terms               The Convertible Senior Notes accrue interest at a rate of 0.25% per annum, payable semi-annually on February 15 and August 15 of each year beginning on February 15, 2021            
Debt instrument, frequency of periodic payment               semi-annually            
Maturity Date           Aug. 15, 2025                
Convertible note converted each amount               $ 1,000            
Convertible notes converted each into shares of common stock | shares               22.2913            
Debt Instrument, conversion price | $ / shares               $ 44.86            
Threshold trading days | d           20   51            
Threshold consecutive trading days | d           30                
Conversion percentage of stock price trigger           130.00%                
Number of business day period           5 days                
Consecutive trading day period           5 days                
Convertible principal amount           $ 1,000                
Measurement period, percentage           98.00%                
Percentage of principal amount to redeem convertible senior notes           100.00%                
Percentage of convertible senior notes repurchased at cash           100.00%                
Debt liability           $ 336,100,000                
Debt instrument convertible notes additional paid in capital           $ 53,600,000                
Convertible senior notes effective interest rate           3.25%                
Net carrying value of notes               $ 400,000,000.0 400,000,000.0          
Bond hedge term               5 years            
Number of shares issuable upon conversion | shares           8,900,000                
Cost of convertible note hedge transaction           $ 55,000,000.0                
Number of common stock acquired by offsetting sale warrants. | shares               8,900,000            
Exercise price of warrants | $ / shares               $ 66.46            
Proceeds from issuance of warrants               $ 13,800,000            
Convertible Senior Notes | Accounting Standards Update 2020-06                            
Debt Instrument [Line Items]                            
Reclassification of equity component of convertible senior notes to liabilities                       $ 55,000,000.0    
Reclassification of equity component of debt issuance costs to liabilities                       $ 1,400,000    
Carrying amount of convertible senior notes adjusted in retained earnings                         $ 3,700,000  
Convertible Note Hedge And Warrant Transaction                            
Debt Instrument [Line Items]                            
Purchase of bond hedges and sale of warrants           $ 41,200,000                
Deferred tax liabilities               16,200,000            
Deferred tax assets               16,500,000            
Convertible Note Hedge And Warrant Transaction | Accounting Standards Update 2020-06                            
Debt Instrument [Line Items]                            
Deferred tax liability reversed               13,900,000            
Additional deferred tax liability related to capitalized debt issuance costs               400,000            
Adjustment to deferred tax asset through retained earnings               900,000            
Private Placement                            
Debt Instrument [Line Items]                            
Debt issuance costs incurred $ 1,100,000                         $ 500,000
Debt amount 250,000,000.0                          
Private Placement | Accrued Expenses and Other Current Liabilities                            
Debt Instrument [Line Items]                            
Interest payable                 4,700,000          
Private Placement | Senior Notes                            
Debt Instrument [Line Items]                            
Interest expense               8,500,000 11,600,000 12,400,000        
Interest payments               $ 13,100,000 $ 12,400,000 12,400,000        
Private Placement | Senior Note, Series A                            
Debt Instrument [Line Items]                            
Debt amount $ 50,000,000                          
Maturity Date Jul. 15, 2021                          
Minimum [Member] | Convertible Senior Notes                            
Debt Instrument [Line Items]                            
Debt Instrument, conversion price | $ / shares           $ 44.86                
Percentage of bond hedge and warrant transactions increased conversion price           35.00%                
Maximum | 2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Increase in term loan     $ 150,000,000                      
Maximum | Convertible Senior Notes                            
Debt Instrument [Line Items]                            
Debt Instrument, conversion price | $ / shares           $ 66.46                
Percentage of bond hedge and warrant transactions increased conversion price           100.00%                
Base Rate | Minimum [Member] | 2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Margin interest rate     0.00%                      
Base Rate | Maximum | 2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Margin interest rate     0.50%                      
SOFR Benchmark Rate | Minimum [Member] | 2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Margin interest rate     0.875%                      
SOFR Benchmark Rate | Maximum | 2022 Delayed Draw Term Loan                            
Debt Instrument [Line Items]                            
Margin interest rate     1.50%                      
Revolving Credit Facility                            
Debt Instrument [Line Items]                            
Credit agreement date         Jun. 30, 2021                  
Revolving credit facility         $ 650,000,000   $ 650,000,000              
Debt issuance costs incurred         1,900,000   1,900,000              
Revolving credit facility         $ 550,000,000   $ 550,000,000              
Credit agreement maturity period         5 years                  
Credit agreement number of extensions | Extension         2                  
Interest rate               5.70% 1.36%          
Letters of credit outstanding amount               $ 44,500,000 $ 44,300,000          
Interest expense               4,300,000 700,000 $ 1,000,000.0        
Debt instrument, outstanding amount               $ 0 $ 0          
Revolving Credit Facility | Private Placement                            
Debt Instrument [Line Items]                            
Interest expense   $ 2,100,000                        
Revolving Credit Facility | Base Rate | Minimum [Member]                            
Debt Instrument [Line Items]                            
Margin interest rate             0.00%              
Revolving Credit Facility | Base Rate | Maximum                            
Debt Instrument [Line Items]                            
Margin interest rate             0.625%              
Revolving Credit Facility | Euro Currency Rate | Minimum [Member]                            
Debt Instrument [Line Items]                            
Margin interest rate             1.00%              
Revolving Credit Facility | Euro Currency Rate | Maximum                            
Debt Instrument [Line Items]                            
Margin interest rate             1.625%