CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (1,271,069)	$ (1,423,905)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	255,645	253,833
Stock based compensation expense	68,824	126,092
Provision for contract losses	366,951	687,088
Changes in operating assets and liabilities:
Accounts receivable	(940,242)	521,202
Costs incurred on uncompleted contracts, in excess of progress billings	561,964	1,047,590
Inventories - raw materials	51,153	(10,175)
Other current assets	4,001	138,184
Other noncurrent assets	(335,226)
Accounts payable	921,933	(1,580,512)
Accrued expenses	(431,784)	(13,103)
Deferred revenues	(809,766)	(151,355)
Net cash used in operating activities	(1,557,616)	(405,061)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property, plant and equipment	(54,093)	(56,424)
Net cash used in investing activities	(54,093)	(56,424)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings of long-term debt	4,150,000
Repayment of long-term debt	(2,738,105)	(172,618)
Net cash provided by (used in) financing activities	1,411,895	(172,618)
Effect of exchange rate on cash and cash equivalents	1	3,496
Net decrease in cash and cash equivalents	(199,813)	(630,607)
Cash and cash equivalents, beginning of period	1,086,701	3,075,376
Cash and cash equivalents, end of period	886,888	2,444,769
Cash paid during the period for:
Interest	115,056	64,734
SUPPLEMENTAL INFORMATION - NONCASH INVESTING AND FINANCING TRANSACTIONS:
Common stock issued in conversion of Series A Convertible Preferred Stock (in shares)	718,954
Series A Convertible Preferred Stock converted (in shares)	550,000
Liability recorded for fair value of an interest rate swap contract in connection with a tax exempt bond	219,359	278,645
Tax on liability recorded for fair value of an interest rate swap contract in connection with a tax exempt bond	$ 0	$ 0