OTHER CURRENT ASSETS AND OTHER NON-CURRENT ASSETS (Tables)

6 Months Ended

Jun. 30, 2016

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Summary of Other Current Assets

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

	As of June 30, 2016		As of December 31, 2015
	(in thousands)
Manufacturing-related deposits	$	11,471	$	13,070
Prepaid expenses		2,726		3,109
Other		1,105		1,201
Total other current assets	$	15,302	$	17,380

Summary of Other Non-current Assets

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

	As of June 30, 2016		As of December 31, 2015
	(in thousands)
Prepaid clinical expenses	$	4,248	$	4,228
Manufacturing-related deposits		2,451		—
Other		243		242
Total other non-current assets	$	6,942	$	4,470