Long-Term Debt and Obligations (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Components of Borrowings, Including Current Portion

Borrowings, including current portion, consisted of the following at:

	December 31,						September 30,
	2011			2012			2013
	(In thousands)
							(Unaudited)
Landlord payable	$	404		$	235		$	98
Equipment line of credit		1,562			—			410
Term loans payable		—			13,115			18,271
		1,966			13,350			18,779
Less: Unamortized debt discount		(79	)		(591	)		(566	)
Current portion		(875	)		(2,789	)		(4,405	)
Non-current portion	$	1,012		$	9,970		$	13,808

Scheduled Future Payments for Principal Obligations under Outstanding Debt Facilities

Scheduled future payments for principal obligations under outstanding debt facilities at December 31, 2012 and September 30, 2013 were as follows:

	December 31, 2012		September 30, 2013
	(In thousands)
Long-term debt:			(Unaudited)
2013	$	2,992	$	48
2014		5,164		6,342
2015		5,104		7,458
2016		90		4,931
	$	13,350	$	18,779