Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
ASSETS
Cash and cash equivalents	$ 109,245	$ 96,872
Accounts receivable, net of allowances of $1,495 and $1,922 at March 31, 2015 and June 30, 2014, respectively (including amounts receivable from a related party of $4,602 and $621 at March 31, 2015 and June 30, 2014, respectively)	221,561	212,738
Inventory	430,382	315,837
Deferred income taxes-current	21,296	16,842
Prepaid income taxes	7,291	5,555
Prepaid expenses and other current assets	5,477	6,237
Total current assets	795,252	654,081
Long-term investments	2,647	2,647
Property, plant and equipment, net	153,332	130,589
Deferred income taxes-noncurrent	5,887	6,154
Other assets	3,843	2,854
Total assets	960,961	796,325
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable (including amounts due to a related party of $51,922 and $48,969 at March 31, 2015 and June 30, 2014, respectively)	261,603	219,354
Accrued liabilities	44,391	37,564
Income taxes payable	8,337	11,414
Short-term debt and current portion of long-term debt	44,836	42,554
Total current liabilities	359,167	310,886
Long-term debt-net of current portion	1,633	3,733
Other long-term liabilities	14,408	12,475
Total liabilities	375,208	327,094
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock and additional paid-in capital, $0.001 par value Authorized shares: 100,000,000 Issued shares: 47,682,302 and 45,739,936 at March 31, 2015 and and June 30, 2014, respectively	240,436	199,062
Treasury stock (at cost), 445,028 shares at March 31, 2015 and June 30, 2014	(2,030)	(2,030)
Accumulated other comprehensive loss	(74)	(63)
Retained earnings	347,248	272,087
Total Super Micro Computer, Inc. stockholders’ equity	585,580	469,056
Noncontrolling interest	173	175
Total stockholders’ equity	585,753	469,231
Total liabilities and stockholders' equity	$ 960,961	$ 796,325