Balance Sheets - USD ($)	Sep. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 2,469,087	$ 850,028
Short-term investments	3,720,000	2,489,000
Accounts receivable, net	789,214	1,005,292
Inventory	864,444	945,755
Prepaid expenses and other assets	275,559	148,399
Current portion of deferred tax asset	69,011	30,463
Total current assets	8,187,315	5,468,937
PROPERTY, PLANT AND EQUIPMENT, net	4,955,614	3,837,647
LONG-TERM INVESTMENTS	487,000	496,000
LONG-TERM PORTION OF DEFERRED TAX ASSET	543,602	1,230,340
OTHER ASSETS, net	49,615	18,930
TOTAL ASSETS	14,223,146	11,051,854
CURRENT LIABILITIES:
Accounts payable and accrued expenses	545,927	851,677
Current portion of bank debt	133,959	150,382
Deferred revenue	0	6,690
Total current liabilities	679,886	1,008,749
LONG-TERM LIABILITIES:
Long-term portion of bank debt	3,126,004	745,920
Interest rate swaps	118,773	38,817
Total long-term liabilities	3,244,777	784,737
TOTAL LIABILITIES	3,924,663	1,793,486
STOCKHOLDERS' EQUITY:
Common stock, $0.10 par value per share, 8,000,000 shares authorized, 3,261,148 shares issued as of September 30, 2015 and December 31, 2014	326,115	326,115
Capital in excess of par value	10,144,794	10,042,305
Accumulated surplus (deficit)	349,865	(574,567)
Treasury stock, at cost, 206,114 and 234,114 shares as of September 30, 2015 and December 31, 2014, respectively	(450,901)	(512,154)
Accumulated other comprehensive loss	(71,390)	(23,331)
Total stockholders' equity	10,298,483	9,258,368
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 14,223,146	$ 11,051,854