Income Taxes (Tables)

3 Months Ended

Mar. 31, 2017

Income Tax Disclosure [Abstract]

Income Tax Receivable (Payable)

The income tax asset (liability) consists of the following at March 31, 2017 and December 31, 2016:

	March 31,		December 31,
	2017		2016
Current federal income tax asset (liability)	$	-	$	-
Current state income tax asset (liability)		1		1
Deferred federal income tax asset (liability)		-		-
Deferred state income tax asset (liability)		-		575
Net income tax asset (liability)	$	1	$	576

Components of Change in Unrecognized Tax Benefits

The components of the change in the unrecognized tax benefits were as follows at March 31, 2017 and December 31, 2016:

	March 31,		December 31,
	2017		2016
Balance at beginning of period	$	4,391	$	3,404
Additions for tax positions of prior years		-		987
Balance at end of period	$	4,391	$	4,391