INCOME TAXES Deferred Tax (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current deferred tax assets (liabilities):
Allowance for doubtful accounts	$ 201	$ 145
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	1,057	1,015
Tax loss carry-forwards	1,972	2,886
Current deferred tax assets (liabilities), gross, total	3,230	4,046
Valuation allowance	(1,689)	(610)
Deferred Tax Assets, Net, Current	1,541	3,436
Non-current deferred tax assets (liabilities):
Property and equipment	2,217	3,355
Deferred Tax Assets, Goodwill and Intangible Assets	10,990	14,434
Accrued and other non-current liabilities	2,410	1,775
Deferred compensation	2,542	3,613
Tax loss carry-forwards	149,296	140,068
Non-current deferred tax assets (liabilities), gross, total	167,455	163,245
Valuation allowance	(160,589)	(153,718)
Deferred Tax Assets, Net, Noncurrent	6,866	9,527
Deferred tax assets (liabilities), net of valuation allowance, total	$ 8,407	$ 12,963