Credit Facility (Tables)

6 Months Ended

Jun. 30, 2013

Original Line of Credit

Line of credit

Schedule of contractual future repayments in relation to line of credit

As of June 30, 2013, contractual future repayments in relation to the Original Line of Credit and New Line of Credit are as follows for the remainder of 2013 and the subsequent years ending December 31:

	Principal		Interest		Total
	(in thousands, unaudited)
2013 (6 months)	$	466	$	126	$	592
2014		1,926		217		2,143
2015		2,257		130		2,387
2016		1,693		43		1,736
2017		271		2		273
2018 and beyond		—		—		—
Total	$	6,613	$	518	$	7,131

Line of Credit

Line of credit

Schedule of contractual future repayments in relation to line of credit

Contractual future repayments in relation to the Original Line of Credit as of December 31, 2012 are as follows for the year ending December 31:

	Principal		Interest		Total
	(in thousands)
2013	$	582	$	137	$	719
2014		1,188		102		1,290
2015		1,238		53		1,291
2016		632		9		641
2017 and beyond		—		—		—
Total	$	3,640	$	301	$	3,941