INCOME TAXES FIN 48 accruals (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Gross unrecognized tax benefits excluding interest and penalties	$ 2,190	$ 2,634
Amount presented as a reduction to a deferred tax asset	447	791
Unrecognized tax benefits, excluding interest and penalties	1,743	1,843
Accrued interest and penalties	536	554
Total unrecognized tax benefits that would impact the effective tax rate	$ 2,279	$ 2,397