PROPERTY AND EQUIPMENT (Tables)

3 Months Ended

Mar. 31, 2015

PROPERTY AND EQUIPMENT

Schedule of property and equipment

	March 31,			December 31,
$s in thousands	2015			2014
Cell development costs	$	120,344		$	120,878
Land and improvements	33,258			33,002
Buildings and improvements	72,544			74,518
Railcars	17,375			17,375
Vehicles and other equipment	99,664			98,877
Construction in progress	11,546			10,831
Total property and equipment	354,731			355,481
Accumulated depreciation and amortization	(132,813		)	(127,797		)
Property and equipment, net	$	221,918		$	227,684