Note 7 - Long-Term Debt	3 Months Ended
Mar. 31, 2015
Notes to Financial Statements
Long-term Debt [Text Block]	NOTE 7: LONG-TERM DEBT On August 5, 2014, the Company extended its $7 million revolving credit facility with HSBC Bank, USA N.A. (“HSBC”), with a new maturity date of August 5, 2015, under the same terms. The credit facility consists of a $7 million revolving credit facility and a five (5) year term loan in the initial amount of $2.1 million. The Company makes monthly principal payments of $35,000 plus interest on the term loan which matures on August 5, 2016. The balances as of March 31, 2015 and December 31, 2014 were $595,000 and $700,000, respectively. Interest on the unpaid $595,000 principal balance for the term loan, which was used to pay off the previous mortgages, accrues at a fixed rate of 3.045%. Borrowings under this term loan are collateralized by $400,000 of restricted cash deposits, provided that, so long as no event of default has occurred and is then continuing, HSBC would release $200,000 of the collateral on each anniversary of the closing date. The restricted balance at March 31, 2015 and December 31, 2014 was $400,000. This restricted cash is a separate line item on the consolidated balance sheet. The $7 million revolving credit facility remained unused as of both March 31, 2015 and December 31, 2014. The revolving credit facility permits the Company to borrow on a revolving basis until August 5, 2015. Interest on the unpaid principal balance on this facility accrues at either (i) the London Interbank Offered Rate (“LIBOR”) plus 1.75% or (ii) the bank’s prime rate minus 0.50%. The credit agreement also contains certain financial covenants, all of which the Company was in compliance with as of March 31, 2015. In March 2012, the Company entered into a mortgage loan agreement with HSBC for the initial principal amount of $6,000,000 (the “Loan”), through the Town of Islip Industrial Development Agency. The Loan is secured by a mortgage against the property and building located at 355 South Technology Drive, Central Islip, New York. Interest presently accrues on the Loan, at our option, at the variable rate of LIBOR plus 1.75% which was 1.9245% and 1.9108% at March 31, 2015 and December 31, 2014, respectively. The balances on the mortgage on March 31, 2015 and December 31, 2014 were approximately $3,791,000 and $3,866,000 respectively. The loan matures on March 15, 2022.

NOTE 7: LONG-TERM DEBT

On August 5, 2014, the Company extended its $7 million revolving credit facility with HSBC Bank, USA N.A. (“HSBC”), with a new maturity date of August 5, 2015, under the same terms. The credit facility consists of a $7 million revolving credit facility and a five (5) year term loan in the initial amount of $2.1 million. The Company makes monthly principal payments of $35,000 plus interest on the term loan which matures on August 5, 2016. The balances as of March 31, 2015 and December 31, 2014 were $595,000 and $700,000, respectively. Interest on the unpaid $595,000 principal balance for the term loan, which was used to pay off the previous mortgages, accrues at a fixed rate of 3.045%. Borrowings under this term loan are collateralized by $400,000 of restricted cash deposits, provided that, so long as no event of default has occurred and is then continuing, HSBC would release $200,000 of the collateral on each anniversary of the closing date. The restricted balance at March 31, 2015 and December 31, 2014 was $400,000. This restricted cash is a separate line item on the consolidated balance sheet. The $7 million revolving credit facility remained unused as of both March 31, 2015 and December 31, 2014. The revolving credit facility permits the Company to borrow on a revolving basis until August 5, 2015. Interest on the unpaid principal balance on this facility accrues at either (i) the London Interbank Offered Rate (“LIBOR”) plus 1.75% or (ii) the bank’s prime rate minus 0.50%. The credit agreement also contains certain financial covenants, all of which the Company was in compliance with as of March 31, 2015.

In March 2012, the Company entered into a mortgage loan agreement with HSBC for the initial principal amount of $6,000,000 (the “Loan”), through the Town of Islip Industrial Development Agency. The Loan is secured by a mortgage against the property and building located at 355 South Technology Drive, Central Islip, New York. Interest presently accrues on the Loan, at our option, at the variable rate of LIBOR plus 1.75% which was 1.9245% and 1.9108% at March 31, 2015 and December 31, 2014, respectively. The balances on the mortgage on March 31, 2015 and December 31, 2014 were approximately $3,791,000 and $3,866,000 respectively. The loan matures on March 15, 2022.