Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details)

v3.21.2
Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details) - USD ($)
 3 Months Ended
Sep. 30, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Finance Lease, Right-of-Use Asset, after Accumulated Amortization $ 84,267,000 $ 60,121,000
Intangible assets 77,500,000 64,300,000
Right-of-use asset 313,425,000 $ 330,322,000
Other Payments to Acquire Businesses 964.9  
Pending acquisition [Domain]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Other Payments to Acquire Businesses 86.2  
Pending acquisition [Domain]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Other Payments to Acquire Businesses 67  
Pending acquisition [Domain]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Other Payments to Acquire Businesses 271.5  
Pending acquisition [Domain]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Other Payments to Acquire Businesses 576.1  
Pending acquisition [Domain]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Other Payments to Acquire Businesses $ 136.5