Convertible note and warrants (Tables)

6 Months Ended

Jun. 30, 2012

Warrants and Rights Note Disclosure [Abstract]

Senior Secured Convertible Note [Table Text Block]

Senior Secured Convertible Note consists of the following as of:

	June 30, 2012			December 31, 2011
Senior secured convertible note	$	3,500		$	—
Less: unamortized debt discount		(957	)		—
Convertible notes	$	2,543			—

Activity Of Convertible Note [Table Text Block]

The following sets forth the Company’s activity related to its Note during the three and six-months ended June 30, 2012 and 2011, respectively:

	Three and six months ended,
	June 30, 2012		June 30, 2011
Proceeds from issuance of convertible notes payable	$	3,500	$	—
Fair value of warrants recorded as corresponding debt discount		500		—
Beneficial conversion feature on convertible note		500		—
Amortization of debt discount		43		—
Interest expense		23		—
Amortization of deferred financing costs		33		—