Acquisitions, Dispositions and Assets Held for Sale (Tables)

12 Months Ended

Dec. 31, 2021

Acquisitions, Dispositions And Assets Held for Sale

Summary of assets held for sale

			Total	Assets Held
Assets	Segment	Location	Square Feet (1)	for Sale
			(In thousands)
December 31, 2021
Pen Place (2)	Other	Arlington, Virginia	2,082	$	73,876
December 31, 2020
Pen Place (2)	Other	Arlington, Virginia	2,082	$	73,876

(1) Represents estimated or approved potential development density.

(2) In March 2019, we entered into an agreement for the sale of Pen Place to Amazon, which we expect to close during the second quarter of 2022. In December 2021, we finalized the agreement for the sale of Pen Place for $198.0 million, which represents a $48.1 million increase over the previously estimated contract value.