Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014
Current assets:
Cash and cash equivalents	$ 130,731	$ 137,534	[1]
Restricted cash	0	1,000	[1]
Short-term investments	1,417	1,477	[1]
Accounts receivable, net	51,735	50,458	[1]
Inventories	88,105	85,093	[1]
Deferred tax assets	1,908	1,868	[1]
Other current assets	14,934	17,033	[1]
Total current assets	288,830	294,463	[1]
Property, equipment and leasehold improvements, net	57,350	58,847	[1]
Purchased intangible assets, net	4,746	5,093	[1]
Goodwill	9,178	9,178	[1]
Deferred tax assets	8,508	8,392	[1]
Other assets	29,372	24,369	[1]
Total assets	397,984	400,342	[1]
Current liabilities:
Accounts payable	50,501	54,554	[1]
Accrued compensation and benefits	10,362	9,875	[1]
Accrued expenses	14,055	11,365	[1]
Current portion of long-term debt	195	195	[1]
Total current liabilities	75,113	75,989	[1]
Long-term debt	4,290	4,339	[1]
Other long-term liabilities	5,334	5,456	[1]
Total liabilities	84,737	85,784	[1]
Commitments and contingencies			[1]
Stockholders’ equity:
Common stock	3	3	[1]
Additional paid-in capital	368,382	364,587	[1]
Accumulated deficit	(49,743)	(51,076)	[1]
Accumulated other comprehensive loss	(7,533)	(1,044)	[1]
Total ISSI stockholders’ equity	311,109	312,470	[1]
Noncontrolling interest	2,138	2,088	[1]
Total stockholders’ equity	313,247	314,558	[1]
Total liabilities and stockholders’ equity	$ 397,984	$ 400,342	[1]

[1] Derived from audited financial statements.