XML 233 R124.htm IDEA: XBRL DOCUMENT

Weighted Average Fair Value of SAR's, Performance Units and RSU's Outstanding (Detail) (USD $)		3 Months Ended
	Dec. 31, 2012	Jun. 30, 2013 Sars [Member]	Jun. 30, 2013 Employee Stock Option [Member]
Issuance of new grants
Weighted average fair value		$ 4.05
Options exercisable	218,369		256,336
Weighted Average Exercise price	$ 34.00		$ 32.92
SARs Exercisable		65,019
Weighted Average Exercise price		$ 14.21

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References+ Details