Mundipharma Agreement (Tables)

12 Months Ended

Dec. 31, 2015

Other Liabilities Disclosure [Abstract]

Schedule of Drug Development Liability Adjustments

	Year Ended December 31,
	Drug Development Liability, Current – FOLOTYN			Drug Development Liability, Long Term – FOLOTYN			Total Drug Development Liability – FOLOTYN
Balance at December 31, 2014	$	1,141		$	14,644		$	15,785
Transfer from long term to current in 2015	217			(217		)	—
(Less): Expenses incurred in 2015	(1,099		)	—			(1,099		)
Balance at December 31, 2015	$	259		$	14,427		$	14,686