14. Quarterly

Financial Information (Unaudited)


	Three Months Ended
	Dec. 31, 2011			Sep. 30, 2011			Jun. 30, 2011			Mar. 31, 2011
	(In thousands, except share and per share data)
Revenues	$	62,586		$	58,759		$	58,095		$	52,952
Cost of revenues (1)		19,102			19,560			19,302			17,139
Selling and marketing (1)		20,073			20,330			19,717			18,169
Research and development (1)		8,099			9,219			8,833			7,899
General and administrative (1)		11,651			12,568			13,977			10,318
Amortization		2,415			2,458			2,434			1,994
Settlement of litigation		5,175			—			—			—

Total expenses from operations		66,515			64,135			64,263			55,519

(Loss) from operations		(3,929	)		(5,376	)		(6,168	)		(2,567	)
Interest and other (expense) income, net		(169	)		(143	)		(124	)		(89	)
Gain (loss) from foreign currency		(320	)		(342	)		102			150
Gain on sale of marketable securities		—			211			—			—

(Loss) before income taxes		(4,418	)		(5,650	)		(6,190	)		(2,506	)
Benefit (provision) for income taxes		1,129			1,712			(2,039	)		2,172

Net (loss)	$	(3,289	)	$	(3,938	)	$	(8,229	)	$	(334	)

Net (loss) available to common stockholders per common share:
Basic	$	(0.10	)	$	(0.12	)	$	(0.26	)	$	(0.01	)
Diluted	$	(0.10	)	$	(0.12	)	$	(0.26	)	$	(0.01	)
Weighted-average number of shares used in per share calculations:
Basic		33,159,350			32,492,939			31,832,105			31,656,904
Diluted		33,159,350			32,492,939			31,832,105			31,656,904

(1) Amortization of stock-based compensation is included in the line items above as follows


	Three Months Ended
	Dec. 31, 2010			Sep. 30, 2010			Jun. 30, 2010			Mar. 31, 2010
	(In thousands, except share and per share data)
Revenues	$	51,195		$	45,703		$	41,962		$	36,139
Cost of revenues (1)		15,477			13,743			12,374			10,359
Selling and marketing (1)		17,712			16,319			12,892			12,718
Research and development (1)		7,988			7,254			6,088			5,047
General and administrative (1)		9,376			10,204			8,167			6,206
Amortization		1,989			1,380			658			507

Total expenses from operations		52,542			48,900			40,179			34,837

(Loss) income from operations		(1,347	)		(3,197	)		1,783			1,302
Interest and other (expense) income, net		(64	)		(37	)		40			114
Loss from foreign currency		(135	)		(83	)		(12	)		(117	)
Gain on sale (impairment) of marketable securities		—			—			—			—

(Loss) income before income taxes		(1,546	)		(3,317	)		1,811			1,299
Benefit (provision) for income taxes		1,051			1,182			(986	)		(1,070	)

Net (loss) income	$	(495	)	$	(2,135	)	$	825		$	229

Net (loss) income available to common stockholders per common share:
Basic	$	(0.02	)	$	(0.07	)	$	0.03		$	0.01
Diluted	$	(0.02	)	$	(0.07	)	$	0.03		$	0.01
Weighted-average number of shares used in per share calculations:
Basic		31,449,665			31,223,077			30,965,800			30,630,461
Diluted		31,449,665			31,223,077			31,736,718			31,475,136

(1) Amortization of stock-based compensation is included in the line items above as follows