Liability Related to Sale of Future Royalties (Tables)

9 Months Ended

Sep. 30, 2018

Liability Related to Sale of Future Royalties

Schedule of Liability account during the period from the inception of the royalty transaction

The following table shows the activity within the liability account during the nine-month period ended September 30, 2018 (in thousands):

	Period from
	December 31, 2017 to
	September 30,  2018
Liability related to sale of future royalties, net — beginning balance	$	169,413
Kadcyla royalty payments received and paid		(23,658)
Non-cash interest expense recognized		8,192
Liability related to sale of future royalties, net  — ending balance	$	153,947