Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Jun. 30, 2012
ASSETS
Cash and cash equivalents	$ 58,323	$ 80,826
Accounts receivable, net of allowances of $1,147 and $1,106 at September 30, 2012 and June 30, 2012, respectively (including amount receivable from a related party of $522 and $1,036 at September 30, 2012 and June 30, 2012, respectively)	112,787	102,014
Inventory	263,152	276,599
Deferred income taxes-current	13,603	12,638
Prepaid income taxes	3,929	3,478
Prepaid expenses and other current assets	6,258	6,357
Total current assets	458,052	481,912
Long-term investments	2,923	2,923
Property, plant and equipment, net	97,121	97,419
Deferred income taxes-noncurrent	5,371	3,459
Other assets	3,078	3,390
Total assets	566,545	589,103
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable (including amounts due to a related party of $47,900 and $51,470 at September 30, 2012 and June 30, 2012, respectively)	140,084	173,991
Accrued liabilities	31,290	30,401
Income taxes payable	3,634	2,754
Short-term debt	11,299	10,562
Current portion of long-term debt	18,124	2,800
Total current liabilities	204,431	220,508
Long-term debt-net of current portion	8,633	19,395
Other long-term liabilities	11,006	10,849
Total liabilities	224,070	250,752
Commitments and contingencies (Note 11)
Stockholders' equity:
Common stock and additional paid-in capital, $0.001 par value, Authorized shares: 100,000,000, Issued shares: 42,228,994 and 42,034,416 at September 30, 2012 and June 30, 2012, respectively	146,861	143,806
Treasury stock (at cost), 445,028 shares at September 30, 2012 and June 30, 2012	(2,030)	(2,030)
Accumulated other comprehensive loss	(72)	(76)
Retained earnings	197,550	196,651
Total Super Micro Computer, Inc. stockholders' equity	342,309	338,351
Noncontrolling interest	166	0
Total stockholders' equity	342,475	338,351
Total liabilities and stockholders' equity	$ 566,545	$ 589,103