Other Current Assets (Tables)

3 Months Ended

Mar. 31, 2013

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

Schedule of Other Current Assets

Other current assets consisted of:

	As of		As of
	March 31, 2013		December 31, 2012
Sales and use tax	$	207	$	108
Prepaid expenses	189		174
Other	162		123
	$	558	$	405