Special Charges (Tables)

12 Months Ended

Jan. 31, 2013

Jan. 31, 2011

Jan. 31, 2013

Employee Severance [Member]

Jan. 31, 2012

Employee Severance [Member]

Schedule Of Special Charges [Table Text Block]

The following is a summary of the components of the special charges:

Year ended January 31,	2013		2012		2011
Employee severance and related costs	$	4,016	$	8,437	$	6,114
Other	2,298		4,737		4,143
Total special charges	$	6,314	$	13,174	$	10,257

Schedule Of Accrued Special Charges By Type Of Cost [Table Text Block]

The following table shows changes in accrued special charges during the year ended January 31, 2011:

	Accrued special charges as of		Charges during the year ended		Payments during the year ended			Accrued special charges as of
	January 31, 2010		January 31, 2011		January 31, 2011			January 31, 2011		(1)
Employee severance and related costs	$	2,616	$	6,114	$	(6,066	)	$	2,664
Other costs	6,408		4,143		(6,285		)	4,266
Accrued special charges	$	9,024	$	10,257	$	(12,351	)	$	6,930

⁽¹⁾  Of the $6,930 total accrued special charges as of January 31, 2011, $1,201 represented the long-term portion, which primarily included accrued lease termination fees and other facility costs, net of sublease income. The remaining balance of $5,729 represented the short-term portion of accrued special charges.

The following table shows changes in accrued special charges during the year ended January 31, 2013:

	Accrued special charges as of		Charges during the year ended		Payments during the year ended			Accrued special charges as of
	January 31, 2012		January 31, 2013		January 31, 2013			January 31, 2013		(1)
Employee severance and related costs	$	3,668	$	4,016	$	(5,656	)	$	2,028
Other costs	2,811		2,298		(2,220		)	2,889
Accrued special charges	$	6,479	$	6,314	$	(7,876	)	$	4,917

⁽¹⁾  Of the $4,917 total accrued special charges as of January 31, 2013, $2,213 represented the long-term portion, which primarily included accrued lease termination fees and other facility costs, net of sublease income and other long-term costs. The remaining balance of $2,704 represented the short-term portion of accrued special charges.

The following table shows changes in accrued special charges during the year ended January 31, 2012:

	Accrued special charges as of		Charges during the year ended		Payments during the year ended			Accrued special charges as of
	January 31, 2011		January 31, 2012		January 31, 2012			January 31, 2012		(1)
Employee severance and related costs	$	2,664	$	8,437	$	(7,433	)	$	3,668
Other costs	4,266		4,737		(6,192		)	2,811
Accrued special charges	$	6,930	$	13,174	$	(13,625	)	$	6,479

⁽¹⁾  Of the $6,479 total accrued special charges as of January 31, 2012, $2,173 represented the long-term portion, which primarily included accrued lease termination fees and other facility costs, net of sublease income. The remaining balance of $4,306 represented the short-term portion of accrued special charges.