Segment Information - Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Investments in partially owned entities	$ 44,907	$ 0
Total assets	7,831,151	4,170,683
Operating Segments
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	5,020,312	3,796,391
Corporate assets
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	621,836	374,292
Segment Reconciling Items
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	2,144,096	0
Investments in partially owned entities	44,907	0
Total reconciling items
Segment Reporting Information [Line Items]
Total assets	2,810,839	374,292
Warehouse | Operating Segments
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	4,815,587	3,684,391
Third-party managed | Operating Segments
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	52,818	47,867
Transportation | Operating Segments
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	151,872	50,666
Other | Operating Segments
Segment Reporting Information [Line Items]
Assets, excluding investments in partially owned entities	$ 35	$ 13,467