Other Assets (Tables)

9 Months Ended

Sep. 30, 2013

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Summary of Other Assets

Other assets consist of the following (in thousands):

	SEPTEMBER 30, 2013		DECEMBER 31, 2012
Prepaid initial public offering costs	$	—	$	2,257
Prepaid distribution fees		127		134
Deferred financing costs		195		261
Deposit for equipment		463		—
Deposits on equipment leases		184		43
Other assets		88		90
	$	1,057	$	2,785