Other Accrued Expenses

6 Months Ended

Jun. 30, 2020

Other Accrued Expenses

Other Accrued Expenses

8. Other Accrued Expenses

Other accrued expenses were comprised of the following (in thousands):

	June 30,		December 31,
	2020		2019
Accrued personnel costs	$	12,101	$	16,915
Accrued interest payable for convertible senior notes		3,900		5,903
Income tax payable		871		3,505
Accrued corporate legal fees and professional services		920		310
Accrued royalties		6,082		6,038
Accrued variable considerations		8,303		5,748
Purchase of API received not yet invoiced		79		—
Accrued expenses - other		5,426		3,809
Total	$	37,682	$	42,228