Earnings Per Share and Stock-Based Compensation (Tables)

9 Months Ended

Jul. 31, 2012

Earnings Per Share and Stock-Based Compensation [Abstract]

Reconciliation of the denominator of each net income (loss) per share

	Three months ended July 31,				Nine months ended July 31,
In thousands	2012		2011		2012		2011
Shares used in computing basic net income (loss) per share		164,518		162,822		163,930		162,198
Dilutive effect of stock options and restricted stock (1)		1,918		5,044		—		—
Dilutive effect of stock warrants (1)		7,463		15,622		—		—
Shares used in computing diluted net income (loss) per share		173,899		183,488		163,930		162,198

⁽¹⁾ For the three months ended July 31, 2012 and 2011, additional stock options outstanding of 11,958,000 and 10,493,000, respectively, and additional warrant shares outstanding of 18,191,000 and 10,032,000, respectively, were excluded from the calculation of diluted EPS, as their effect would have been anti-dilutive based on the application of the treasury stock method. For the nine months ended July 31, 2012 and 2011, the shares used in computing diluted net loss per share do not include 3,345,000 and 5,185,000, respectively, of dilutive stock options and shares of restricted stock, nor 11,826,000 and 15,305,000, respectively, of dilutive warrant shares as the effect is anti-dilutive given the Company’s loss. For the nine months ended July 31, 2012 and 2011, additional stock options outstanding of 10,995,000 and 10,679,000, respectively, and additional warrant shares outstanding of 13,828,000 and 10,349,000, respectively, were excluded from the calculation of diluted EPS, as their effect would have been anti-dilutive based on the application of the treasury stock method.

Schedule of performance based options and performance based restricted stock units

	Performance Options		Performance Restricted Stock Units
Non-vested, October 31, 2011		936,000		7,520,000
Granted		—		700,000
Vested		—		—
Canceled		—		(590,625	)
Non-vested, July 31, 2012		936,000		7,629,375

Changes in shares excluding performance options

Dollar amounts in thousands, except per share amounts	Shares			Weighted Average Price		Weighted Average Life		Aggregate Intrinsic Value
Outstanding, October 31, 2011		13,399,381		$	4.40
Granted		375,000			3.66
Exercised		(104,664	)		2.17			$	153
Canceled		(834,302	)		3.98
Outstanding, July 31, 2012		12,835,415		$	4.42		5.4	$	4,286
Options exercisable, July 31, 2012		7,199,073		$	5.23		3.9	$	2,072

Changes in non-vested shares under excluding performance options

	Shares			Weighted- Average Grant Date Fair Value
Non-vested, October 31, 2011		7,356,508		$	1.81
Granted		375,000			2.58
Vested		(2,022,824	)		2.06
Canceled		(72,342	)		1.78
Non-vested, July 31, 2012		5,636,342		$	1.77

Changes in restricted stock

	Shares
Outstanding, October 31, 2011		1,911,669
Granted		105,000
Vested		(875,002	)
Forfeited		(60,000	)
Outstanding, July 31, 2012		1,081,667