Property and Equipment (Tables)

3 Months Ended

Mar. 31, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

The major categories of property and equipment and accumulated depreciation consisted of the following:

	Useful Life
(amounts in thousands)	(years)	March 31, 2015		December 31, 2014
		(Unaudited)
Equipment, vehicles, furniture and fixtures	3-10	$	7,318	$	6,697
Land and building	5		2,928		2,928
Leasehold improvements	1-6		1,600		1,421
Construction in progress	N/A		642		634
			12,488		11,680
Less: accumulated depreciation			(3,250)		(2,785)
Net		$	9,238	$	8,895