Supplemental Detail for Certain Components of Consolidated Balance Sheets - Lease Intangible Liabilities, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Lease intangible liabilities, net
Below-market leases	$ 447,522	$ 404,938
Accumulated amortization of below-market leases	(114,419)	(94,072)
Total lease intangible liabilities, net	$ 333,103	$ 310,866

Amount of accumulated amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

No definition available.

Name:	us-gaap_BelowMarketLeaseAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant