SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies Abstract

Schedule of depreciation expense on property pland and equipment

	Property And Equipment
	Years Ended December 31,
	2014		2013		2012
	(amounts in thousands)
Depreciation expense	$	6,748	$	7,543	$	9,903

Schedule of property plant and equipment by category

	Depreciation Period		Property And Equipment
	In Years		December 31,
	From	To	2014		2013
			(amounts in thousands)
Land, land easements and land improvements	-	15	$	12,020	$	12,750
Buildings	20	40		21,836		22,660
Equipment	3	40		97,509		118,180
Furniture and fixtures	5	10		9,906		13,945
Leasehold improvements	shorter of economic life
	or lease term			21,245		21,442
				162,516		188,977
Accumulated depreciation				(118,667)		(145,193)
				43,849		43,784
Capital improvements in progress				813		655
Net property and equipment			$	44,662	$	44,439

Schedule of Deferred Revenue, by Arrangement

		Unearned Revenues
		December 31,
	Balance Sheet Location	2014		2013
		(amounts in thousands)
Current	Accrued compensation and other current liabilities	$	191	$	317
Long-term	Other long-term liabilities	$	10	$	43