Restructuring - Restructuring Reserve Roll Forward (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Restructuring Cost and Reserve [Line Items]
Beginning balance, July 31, 2013	$ 14,206
Restructuring charges	6,840	0
Cash payments	(8,676)
Ending balance, October 31, 2013	12,463
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance, July 31, 2013	11,475
Restructuring charges	6,492
Cash payments	(6,911)
Ending balance, October 31, 2013	11,149
Other Restructuring Cost [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance, July 31, 2013	2,731
Restructuring charges	348
Cash payments	(1,765)
Ending balance, October 31, 2013	1,314
Die-Cut Asia [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	93
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 93