Income Taxes (Tables)

9 Months Ended

Sep. 30, 2015

Income Tax Disclosure [Abstract]

Schedule of effective income tax rate reconciliation

Income tax expense differed from the amount computed by applying the federal statutory rate of 35% to pre-tax loss or income as a result of the following:

	Three Months Ended   September 30,						Nine Months Ended September 30,
	2015			2014			2015			2014
Tax expense (benefit) at the statutory federal rate	$	1,415		$	(180	)	$	996		$	186,428
State income tax expense (benefit) (net of federal benefit)	142			(18		)	100			18,643
Decrease in valuation allowance	(87		)	81			(245		)	(90,083		)
Costs for the SEC investigation	(256		)	—			1,092			—
Other	30			(269		)	91			221
Income tax expense (benefit)	$	1,244		$	(386	)	$	2,034		$	115,209