Consolidated Condensed Financial Statements (Tables)

9 Months Ended

Aug. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories are summarized as follows:

	August 31, 2013		December 1, 2012
Raw materials	$	79,663	$	75,928
Work in process	36,839		34,996
Finished products	108,111		100,327
Inventories	$	224,613	$	211,251

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The components of the ending balances of Accumulated other comprehensive loss are as follows:

	August 31, 2013			December 1, 2012
Pension liability, net of tax	$	(46,338	)	$	(50,890	)
Translation adjustments, net of tax	(5,367		)	(818		)
Accumulated other comprehensive loss	$	(51,705	)	$	(51,708	)