OTHER EXPENSE (INCOME), NET (Tables)

6 Months Ended

Nov. 30, 2012

Other Expense (Income), Net

Other expense (income), net, consists of the following components:

	Three Months Ended November 30,						Six Months Ended November 30,
	2012			2011			2012			2011
(In thousands)
Royalty (income), net	$	(433	)	$	(424	)	$	(727	)	$	(748	)
Loss on Kemrock conversion option		847			—			9,030			—
Loss (income) related to unconsolidated equity affiliates		9,280			(5,743	)		40,813			(6,222	)
Other expense (income), net	$	9,694		$	(6,167	)	$	49,116		$	(6,970	)