Stockholders' Deficit

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Stockholders' Deficit

Stockholders’ Deficit

Changes in Stockholders' Equity

The changes in stockholders' equity for the six-month period ended June 30, 2016 were as follows:

				Additional			Accumulated Other
	Common Stock			Paid-in			Comprehensive			Accumulated			Stockholders’
In thousands, except share data	Shares	Amount		Capital			Income (Loss)			Deficit			Equity
Balance, January 1, 2016	189,662,148	$	190	$	1,338,585		$	3,835		$	(1,445,751	)	$	(103,141	)
Issuance of shares pursuant to ARIAD stock plans	2,459,257	2		4,072			—			—			4,074
Stock-based compensation	—	—		9,377			—			—			9,377
Payments of tax withholding obligations related to stock compensation	—	—		(1,337		)	—			—			(1,337		)
Other comprehensive loss	—	—		—			(5,862		)	—			(5,862		)
Reclassification into earnings upon sale of European operations	—	—		—			2,939						2,939
Net Income	—	—		—			—			56,061			56,061
Balance, June 30, 2016	192,121,405	$	192	$	1,350,697		$	912		$	(1,389,690	)	$	(37,889	)