Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

Effective income tax rate reconciliation

Income tax provision for the years ended December 31, differed from the U.S. federal income tax rate of 34% approximately in the amounts indicated as a result of the following:



	2013			2012
Computed “expected” tax provision (benefit)	$	(1,278	)	$	(1,040	)
Increase in the valuation allowance for deferred tax assets	1,009			845
Short-fall on stock options, warrants, and RSUs	330			245
State taxes	19			25
Permanent items	12			10
Other	(67		)	(54		)
Total income tax provision	$	25		$	31

Schedule of deferred tax assets and liabilities

The tax effects of these differences, to the extent they are temporary, are recorded as deferred tax assets and liabilities and consisted of the following components:



	2013			2012
Deferred tax assets:
Operating loss carryforward	$	3,197		$	1,919
Accounts receivable allowance	69			106
Texas tax credit carryforward	221			228
Stock option compensation	1,070			1,306
Goodwill	602			723
Accrued expenses	120			121
Alternative Minimum Tax credit carryforwards	16			16
Total deferred tax assets	5,295			4,419
Deferred tax liabilities:
Property and equipment	(397		)	(514		)
Prepaid expense	(71		)	(80		)
Total deferred tax liabilities	(468		)	(594		)
Valuation allowance	(4,606		)	(3,597		)
Net deferred tax assets	$	221		$	228

Components of income tax expense (benefit)

The income tax provision shown on the statement of operations for the years ended December 31, 2013 and 2012 consisted of the following:



	2013		2012
Current	$	18	$	27
Deferred	7		4
	$	25	$	31