INCOME TAXES Deferred Tax (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets (liabilities):
Allowance for doubtful accounts	$ 122	$ 124
Property and equipment	321	2,152
Goodwill and intangibles	5,381	7,825
Accrued compensation	2,666	5,506
Accrued liabilities and other	3,244	3,582
Tax loss carry-forwards	154,028	146,644
Deferred tax assets (liabilities) gross, total	165,762	165,833
Valuation allowance	(159,298)	(158,851)
Deferred tax assets (liabilities), net of valuation allowance, total	$ 6,464	$ 6,982