Consolidated Statements Of Financial Condition - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 5,010,669	$ 3,260,244
Investments, at fair value	2,512,537	2,779,140
Certificates of deposits in financial institutions	534,678	149,965
Inventories	6,931,773	5,814,219
Accounts receivable, net of allowance for doubtful accounts and discounts of $1,100,000 and $1,050,000 at September 30, 2015 and December 31, 2014, respectively	10,753,485	10,213,541
Prepaid expenses and other current assets	53,966	251,922
Other receivables	37,850	134,338
Deferred income taxes	612,159	408,340
Refundable income taxes	129,426	1,140,796
Total current assets	26,576,273	24,152,505
Property and equipment, net	21,602,426	21,892,395
Intangible assets
Goodwill	14,068,091	14,068,091
Other intangible assets, net	2,523,006	3,059,764
Total intangible assets	16,591,097	17,127,855
Other Assets
Long-term accounts receivable net of current portion	294,767	251,683
Total assets	65,064,563	63,424,438
Current liabilities
Current maturities of notes payable	840,000	872,285
Accounts payable	5,190,593	5,586,755
Accrued expenses	3,104,452	$ 2,066,076
Accrued income taxes	448,891
Total current liabilities	9,583,936	$ 8,525,116
Notes payable	7,329,328	8,124,515
Deferred income taxes	1,806,539	2,075,095
Total liabilities	18,719,803	18,724,726
Stockholders' equity
Common stock, no par value; 40,000,000 shares authorized; 17,273,776 shares issued; 16,346,017 shares outstanding at September 30, 2015 and December 31, 2014	6,509,267	6,509,267
Paid-in-capital	2,032,516	2,032,516
Treasury stock, at cost	(8,187,682)	(8,187,682)
Retained earnings	46,189,101	44,543,618
Accumulated other comprehensive loss, net of taxes	(198,442)	(198,007)
Total stockholders' equity	46,344,760	44,699,712
Total liabilities and stockholders' equity	$ 65,064,563	$ 63,424,438