Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2012

Goodwill and Other Intangible Assets [Abstract]

Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill, by reportable segment, during the years ended June 30 are as follows:

				Globe
	GMI			Metales		Solsil			Other		Total
Balance at June 30, 2010
Goodwill	$	30,405			14,313		57,656			7,307		109,681
Accumulated impairment loss		—			—		(57,656	)		—		(57,656	)
		30,405			14,313		—			7,307		52,025
Core Metals purchase price allocation adjustments		1,124			—		—			—		1,124
Foreign exchange rate changes		—			—		—			354		354
Balance at June 30, 2011
Goodwill		31,529			14,313		57,656			7,661		111,159
Accumulated impairment loss		—			—		(57,656	)		—		(57,656	)
		31,529			14,313		—			7,661		53,503
Quebec Silicon acquisition		3,063			—		—			—		3,063
Foreign exchange rate changes		(1	)		—		—			175		174
Balance at June 30, 2012
Goodwill		34,591			14,313		57,656			7,836		114,396
Accumulated impairment loss		—			—		(57,656	)		—		(57,656	)
	$	34,591			14,313		—			7,836		56,740