Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2014

Changes in Stockholders' Equity

The changes in stockholders’ equity for the nine-month period ended September 30, 2014 were as follows:

					Additional Paid-in Capital			Other Comprehensive Income (Loss)			Accumulated Deficit
	Common Stock
$ in thousands	Shares		Amount											Total
Balance, January 1, 2014		185,896,080	$	186	$	1,238,859		$	(1,535	)	$	(1,051,993	)	$	185,517
Issuance of common stock pursuant to ARIAD stock plans		1,245,815		1		3,058									3,059
Stock-based compensation						24,583									24,583
Payment of tax withholding obligations related to stock-based compensation						(716	)								(716	)
Equity component of convertible debt						40,896									40,896
Purchase of convertible bond hedge						(43,220	)								(43,220	)
Sale of warrants						27,580									27,580
Net loss									244			(156,851	)		(156,607	)
Balance, September 30, 2014		187,141,895	$	187	$	1,291,040		$	(1,291	)	$	(1,208,844	)	$	81,092