Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Current assets:
Cash and cash equivalents	$ 163,084	$ 169,676
Accounts receivable, net of allowance for doubtful accounts of $793 and $793 at September 30, 2013 and June 30, 2013, respectively	76,865	83,816
Inventories	90,506	101,197
Deferred tax assets	15,229	11,504
Prepaid expenses and other current assets	19,584	26,338
Total current assets	365,268	392,531
Property, plant, and equipment, net of accumulated depreciation, depletion and amortization	418,074	422,447
Deferred tax assets	125	125
Goodwill	43,177	43,177
Other intangible assets	477	477
Investments in unconsolidated affiliates	5,973	5,973
Other assets	4,358	6,893
Total assets	837,452	871,623
Current liabilities:
Accounts payable	38,554	41,039
Short-term debt	15	284
Revolving credit agreements	9,000	9,000
Accrued expenses and other current liabilities	62,136	48,886
Total current liabilities	109,705	99,209
Long-term liabilities:
Revolving credit agreements	100,000	130,250
Deferred tax liabilities	34,634	37,375
Other long-term liabilities	59,460	58,709
Total liabilities	303,799	325,543
Commitments and contingencies (note 11)
Stockholders' equity:
Common stock, $0.0001 par value. Authorized, 150,000,000 shares; issued, 75,593,454 and 75,588,986 shares at September 30, 2013 and June 30, 2013, respectively	8	8
Additional paid-in capital	397,676	399,234
Retained earnings	58,598	70,628
Accumulated other comprehensive loss	(4,358)	(4,918)
Treasury stock at cost, 282,437 shares at September 30, 2013 and June 30, 2013	(4)	(4)
Total Globe Specialty Metals, Inc. stockholders' equity	451,920	464,948
Noncontrolling interest	81,733	81,132
Total stockholders' equity	533,653	546,080
Total liabilities and stockholders' equity	$ 837,452	$ 871,623