Supplemental Detail for Certain Components of Consolidated Balance Sheets - Accounts Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accounts Receivable
Straight-line rent receivables, net	$ 261,302	$ 231,943
Client receivables, net	206,863	194,825
Accounts receivable	$ 468,165	$ 426,768

Amount of excess of rental income recognized over rental payment required by lease.

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-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant