PROPERTY AND EQUIPMENT (Tables)

6 Months Ended

Jun. 30, 2020

PROPERTY AND EQUIPMENT

Schedule of property and equipment

	June 30,		December 31,
$s in thousands	2020		2019
Cell development costs	$	178,170	$	174,561
Land and improvements		53,246		52,909
Buildings and improvements		113,182		109,580
Railcars		17,299		17,299
Vehicles, vessels and other equipment		337,783		317,472
Construction in progress		69,261		61,537
Total property and equipment		768,941		733,358
Accumulated depreciation and amortization		(285,363)		(254,590)
Property and equipment, net	$	483,578	$	478,768