Inventories (Tables)

12 Months Ended

Nov. 30, 2016

Inventory Disclosure [Abstract]

Net Inventories

	November 30,
	2016			2015
	(Dollars in millions)
Raw materials and supplies	$	33.2		$	34.7
Work-in-process	5.1			4.9
Finished products	58.7			60.7
Acquired cost of inventories	97.0			100.3
Excess of acquired cost over LIFO cost	(12.9		)	(11.1		)
Obsolescence reserves	(7.1		)	(7.3		)
Inventories	$	77.0		$	81.9