Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Finance Lease, Right-of-Use Asset, after Accumulated Amortization $ 65,216 $ 60,121
Intangible assets 64,300 64,300
Right-of-use asset $ 320,914 $ 330,322