Certain Balance Sheet Items (Tables)

9 Months Ended

Sep. 30, 2015

Certain Balance Sheet Items [Abstract]

Property and Equipment

Property and equipment consisted of the following (in thousands):

	September 30, 2015			December 31, 2014
Construction-in-progress	$	61,061		$	37,145
Computer software	14,050			10,634
Computer equipment	11,266			7,670
Leasehold improvements	8,782			7,931
Machinery and equipment	5,862			6,408
Furniture and fixtures	2,339			2,220
Land and buildings	1,775			1,547
Subtotal	105,135			73,555
Less accumulated depreciation and amortization	(21,683		)	(15,192		)
Property and equipment, net	$	83,452		$	58,363

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30, 2015		December 31, 2014
Rebates and other sales deductions	$	63,676	$	51,899
Employee compensation and benefits	33,893		46,143
Accrued milestone payment	25,000		—
Sales returns reserve	7,757		14,039
Royalties	5,340		7,964
Professional fees	3,808		3,295
Accrued interest	1,927		10,327
Accrued construction-in-progress	1,690		4,931
Other	23,284		25,493
Total accrued liabilities	$	166,375	$	164,091