Other Current Assets (Tables)

6 Months Ended

Jun. 30, 2013

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Current Assets

Other current assets consisted of:

	As of		As of
	June 30,		December 31,
	2013		2012
Sales and use taxes	$	246	$	108
Prepaid expenses	199		174
Other	154		123
Other current assets	$	599	$	405