Condensed Statement of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities
Net income (loss)	$ 122,249	$ (200,811)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	3,122	2,786
Deferred tax expense (benefit)	14,902	(116,214)
Share-based compensation expense	7,716	7,562
Changes in operating assets and liabilities:
(Increase) decrease in receivables on government contracts	(157,707)	896,961
Increase in prepaid expenses and other current assets	(27,305)	(74,953)
Increase (decrease) in accrued payroll and payroll taxes	127,987	(157,752)
Decrease in accounts payable and accrued expenses	(33,153)	(207,133)
Increase in accrued warranty expense	9,054	17,795
Decrease in long-term liabilities	(2,281)	(1,418)
Net cash provided by operating activities	64,584	166,823
Cash flows from investing activities:
Purchase of property and equipment	(11,890)	(1,500)
Net cash used in investing activities:	(11,890)	(1,500)
Proceeds received upon the exercise of stock options	350
Net cash provided by financing activities	350
Net increase in cash and cash equivalents	53,044	165,323
Cash and cash equivalents, beginning of period	1,028,146	887,140
Cash and cash equivalents, end of period	1,081,190	1,052,463
Supplemental cash flow information:
Cash paid during the period for income taxes	$ 558	$ 10,065