Segment Information (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($) segment	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment				4
Segment revenues:
Revenues	$ 438,460		$ 394,667	$ 831,539	$ 785,809
Segment contribution:
Segment contribution	29,085		49,304	45,502	85,235
Reconciling items:
Depreciation, depletion, and amortization	(40,437)		(29,051)	(70,533)	(58,459)
Selling, general and administrative expense	(32,669)		(27,750)	(63,786)	(55,857)
(Loss) gain from sale of real estate	(34)		8,384	(34)	8,384
Acquisition, litigation, and other	(17,964)		268	(26,457)	(3,574)
Impairment of long-lived assets	(930)	$ (12,600)	(747)	(13,485)	(747)
(Loss) income from investments in partially owned entities	(68)		252	54	112
Interest expense	(24,098)		(22,929)	(45,674)	(47,424)
Bridge loan commitment fees	(2,665)		0	(2,665)	0
Interest income	2,405		1,109	3,408	1,733
Loss on debt extinguishment and modification	0		0	0	(21,385)
Foreign currency exchange (loss) gain	(83)		1,511	(23)	2,191
Other (expense) income, net	(591)		33	(758)	89
Income (loss) before income tax benefit	3,985		29,280	(156)	20,551
Investments in partially owned entities	12,788			12,788		$ 14,541
Total assets	4,162,457			4,162,457		2,532,428
Operating Segments
Segment revenues:
Revenues	438,460		394,667	831,539	785,809
Segment contribution:
Segment contribution	121,119		98,200	219,797	195,488
Reconciling items:
Assets	3,623,023			3,623,023		2,147,726
Operating Segments | Warehouse
Segment revenues:
Revenues	338,231		287,712	627,846	574,229
Segment contribution:
Segment contribution	113,817		90,835	204,636	180,405
Reconciling items:
Assets	3,489,658			3,489,658		2,054,968
Operating Segments | Third-party managed
Segment revenues:
Revenues	61,515		65,755	125,651	129,632
Segment contribution:
Segment contribution	2,804		3,859	6,063	7,637
Reconciling items:
Assets	47,094			47,094		43,725
Operating Segments | Transportation
Segment revenues:
Revenues	36,492		38,889	73,588	77,234
Segment contribution:
Segment contribution	4,206		3,586	8,562	7,180
Reconciling items:
Assets	72,505			72,505		35,479
Operating Segments | Other
Segment revenues:
Revenues	2,222		2,311	4,454	4,714
Segment contribution:
Segment contribution	292		$ (80)	536	$ 266
Reconciling items:
Assets	13,766			13,766		13,554
Corporate assets
Reconciling items:
Assets	526,646			526,646		370,161
Investments in partially owned entities
Reconciling items:
Investments in partially owned entities	12,788			12,788		14,541
Total assets	$ 539,434			$ 539,434		$ 384,702