The components of pre-tax loss for the years ended December 31, 2016 and 2015 are as follows:

		2016				2015
Domestic		$	(865	)		$	(1,404	)
Foreign			82				(134	)
Total		$	(783	)		$	(1,538	)

The components of the provision for income taxes attributable to continuing operations for the years ended December 31, 2016 and 2015 are as follows:

		2016				2015
Current:
Federal		$	-			$	-
State			16				25
Foreign			-				6
Total current			16				31
Deferred:
Federal			155				165
State			18				23
Foreign			-				-
Total deferred			173				188
		$	189			$	219

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of our deferred taxes at December 31, 2016 and 2015 are as follows:

		2016				2015
DEFERRED TAX ASSETS:
Current deferred tax assets
Deferred revenue		$	393			$	382
Accrued expenses			388				85
Other			-				51
			781				518
Valuation allowance			(781	)			(518	)
Net current deferred tax assets			-				-
Noncurrent deferred tax assets
Net operating losses			39,560				40,389
Research and development credit carryforwards			4,188				4,490
Minimum tax credit carryforwards			161				161
Acquired intangibles			-				183
Share based compensation			10				11
Other			102				22
			44,021				45,256
Valuation allowance			(42,736	)			(44,496	)
Net noncurrent deferred tax assets			1,285				760
Noncurrent deferred tax liabilities
Acquired intangibles			(525	)			-
Fixed assets			(765	)			(764	)
Goodwill			(812	)			(640	)
Total noncurrent deferred tax liabilities			(2,102	)			(1,404	)
Net current deferred tax asset (liability)			-				-
Net noncurrent deferred tax liability		$	(817	)		$	(644	)

Our provision for income taxes attributable to continuing operations differs from the expected tax expense (benefit) amount computed by applying the statutory federal income tax rate of 34% to income before income taxes as a result of the following:

		For 2016				For 2015
Computed at statutory rate		$	(266	)		$	(521	)
State taxes, net of federal benefit			(34	)			109
Permanent items and other			189				188
Credit carryforwards			(59	)			(1	)
Foreign income taxed at different rates			(45	)			118
Tax carryforwards not benefitted			404				326
		$	189			$	219

Our provision for income taxes attributable to continuing operations differs from the expected tax expense (benefit) amount computed by applying the statutory federal income tax rate of 34% to income before income taxes as a result of the following:

Balance at January 1, 2015		$	1,288
Additions based on tax positions related to the current year			28
Additions for tax positions of prior years			(26	)
Balance at December 31, 2015		$	1,290
Additions based on tax positions related to the current year			25
Additions for tax positions of prior years			(96	)
Balance at December 31, 2016		$	1,219