Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property and Equipment

Schedule of property and equipment

        Property and equipment at December 31, 2017 and 2016 consists of the following(amounts in thousands):

	2017			2016
Land and improvements	$	8,724		$	8,724
Building		11,258			11,579
Equipment		27,930			27,953
Towers		1,450			5,484
		49,362			53,740
Less: accumulated depreciation		(26,220	)		(29,115	)
		23,142			24,625
Equipment installations in progress		1,291			876
	$	24,433		$	25,501