CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
Dec. 31, 2014	Dec. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 593,742	$ 1,008,596
Adjustments to reconcile net income to net cash (used in) operating activities:
Depreciation and amortization	140,026	129,484
Share-based compensation expense:
Stock options	104,645us-gaap_StockOptionPlanExpense	184,224us-gaap_StockOptionPlanExpense
Stock awards	149,952issc_StockAwards	50,029issc_StockAwards
Tax adjustment from share-based compensation	(41,904)	(146,664)
Recovery of loss on unbilled receivables	(58,903)
(Gain) loss on disposal of property and equipment	(8,800)
Excess and obsolete inventory cost	27,186us-gaap_InventoryWriteDown	25,000us-gaap_InventoryWriteDown
Deferred income taxes	(431,153)	332,096
(Increase) decrease in:
Accounts receivable	(138,608)	(270,419)
Unbilled receivables	646,964	(775,268)
Inventories	167,450us-gaap_IncreaseDecreaseInInventories	(623,028)us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other current assets	(44,358)	128,936
Other non-current assets		(10,448)
Increase (decrease) in:
Accounts payable	(731,985)	(83,166)
Accrued expenses	(1,042,443)	124,502
Income taxes payable	(127,663)	(94,272)
Deferred revenue	70,319	(201,798)
Net cash (used in) operating activities	(725,533)	(222,196)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(35,032)	(336,572)
Proceeds from the sale of property and equipment	8,800
Net cash (used in) investing activities	(26,232)	(336,572)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of treasury stock	(254,170)
Net cash (used in) financing activities	(254,170)
Net decrease in cash and cash equivalents	(1,005,935)	(558,768)
Cash and cash equivalents, beginning of period	15,214,584	16,386,207
Cash and cash equivalents, end of period	14,208,649	15,827,439
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for income tax	$ 190,000us-gaap_IncomeTaxesPaid	$ 325,000us-gaap_IncomeTaxesPaid

The total recognized tax benefit related to nonvested stock awards.

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