Commitments and Contingencies (Details)	Mar. 31, 2021 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Letters of credit outstanding	$ 0
Outstanding letters of credit and performance bonds	577,000
Future obligations under leases to fund tenant improvements and other future construction obligations	$ 144,000,000.0

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant