Property and equipment (Tables)

12 Months Ended

Dec. 31, 2015

Property and equipment

Schedule of property and equipment

	December 31,
	2015			2014
	(in thousands)
Assets under capital lease	$	6,241		$	6,271
Leasehold improvements		3,497			3,388
Manufacturing, packaging and lab equipment		874			189
Office furniture and equipment		314			118
Assets under construction		244			215
		11,170			10,181
Accumulated depreciation and amortization (including $3,684 and $2,317 at December 31, 2015 and 2014, respectively, applicable to capital leases)		(6,046	)		(4,350	)
	$	5,124		$	5,831