SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Components of accumulated other comprehensive income, net of tax

At December 31, 2013 and 2012, the components of accumulated other comprehensive income, net of tax, are as follows (in thousands):

	Year Ended December 31,
	2013			2012
Foreign currency translation adjustment	$	7,784		$	5,374
Unrealized gains on available-for-sale and non-marketable securities	1,373			896
Unrealized gains on cash flow hedges	(765		)	32
Accumulated other comprehensive income	$	8,392		$	6,302

Reclassification out of Accumulated Other Comprehensive Income

The following table summarizes the amounts reclassified out of accumulated other comprehensive income, net of tax, for the year ended December 31, 2013 (in thousands):

	December 31, 2012		(Decrease) / Increase		Reclassification Adjustment				December 31, 2013
Foreign currency translation adjustment	$	5,374	$	2,410	$	—			$	7,784
Unrealized change in available-for-sale and non-marketable securities	896		915		(438		)	(1)	1,373
Unrealized change in cash flow hedges	32		161		(958		)	(2)	(765		)
Total accumulated other comprehensive income, net of tax	$	6,302	$	3,486	$	(1,396	)		$	8,392

(1) Net loss recognized in Interest income and other, net.

(2) Net gain recognized in Revenue, except for a gain of $0.2 million that was recognized in Interest income and other, net due to hedging ineffectiveness. See Note 5. "Financial Instruments-Derivatives Financial Instruments" for further information.

Antidilutive securities excluded from diluted earnings per common share

The potentially dilutive securities excluded from diluted earnings per common share on an actual outstanding basis, were as follows (in thousands):

	Year Ended December 31,
	2013	2012	2011
Employee stock options	5,141	6,101	6,276
Employee stock purchase plan	153	210	64
Restricted stock and restricted stock units	4,161	3,734	2,597
Convertible notes	17,862	9,899	3,169
Total	27,317	19,944	12,106