8. Income Taxes (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Deferred tax asset	$ 42,217		$ 42,217		$ 42,847
Income tax expense	$ 6,663	$ 5,303	$ 13,079	$ 10,362
Effective income tax rate			44.00%	43.00%