Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Schedule of Net Product Sales from External Customers

The following table summarizes total net revenue from external customers by product and by geographic region, based on the location of the customer, for the three months ended September 30, 2017.

	U.S.		Brazil		Other Foreign Countries		Total
	(in thousands)
Lomitapide	$	10,304	$	—	$	4,888	$	15,192
Metreleptin	11,311		96		2,070		13,477
Total	$	21,615	$	96	$	6,958	$	28,669

The following table summarizes total net revenue from external customers by product and by geographic region, based on the location of the customer, for the nine months ended September 30, 2017.

	U.S.		Brazil		Other Foreign Countries		Total
	(in thousands)
Lomitapide	$	32,236	$	5,939	$	13,755	$	51,930
Metreleptin	37,652		5,082		4,866		47,600
Total	$	69,888	$	11,021	$	18,621	$	99,530