OTHER CURRENT ASSETS

3 Months Ended

Mar. 31, 2015

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

OTHER CURRENT ASSETS

5. OTHER CURRENT ASSETS

The following table summarizes the Company’s other current assets for each of the periods indicated:

	As of March 31, 2015		As of December 31, 2014
	(in thousands)
Manufacturing-related deposits	$	20,658	$	30,668
Prepaid expenses		3,309		2,797
Other current assets		443		1,571
Total	$	24,410	$	35,036