INCOME TAXES INCOME TAXES (Details - Deferred Income Taxes - Components) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets:
Provision for accrued expenses	$ 8,056	$ 7,247
Net operating loss carryforwards	8,548	15,036
Non-cash compensation expense	5,699	4,321
Goodwill	1,825	1,825
Other	139	1,544
Total gross deferred tax assets	24,267	29,973
Less valuation allowance	(2,101)	(2,341)	$ (40,121)	$ (49,674)
Total deferred tax assets, net of the valuation allowance	22,166	27,632
Deferred tax liabilities:
Intangible and other assets	(2,704)	(2,060)
Other	(1,071)	(453)
Total gross deferred tax liabilities	(3,775)	(2,513)
Net deferred taxes	18,391	25,119
Change in valuation allowance	(240)	(37,780)	(3,707)
Federal
Deferred tax liabilities:
Operating loss carryforwards	10,900
State
Deferred tax liabilities:
State operating loss carryforwards	221,000
Out of period adjustment [Member]
Deferred tax liabilities:
Change in valuation allowance	$ 0	$ 0	$ (5,846)