Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross-currency swap asset	$ 605	$ 0
Cross-currency swap liability	100	9,611
Fair Value, Recurring | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross-currency swap asset	605	0
Cross-currency swap liability	100	9,611
Fair Value, Recurring | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Mortgage notes, senior unsecured notes and term loan	$ 2,818,478	$ 2,827,440