Restricted Cash Restricted Cash

3 Months Ended

Mar. 31, 2013

Restricted Cash and Investments [Abstract]

Restricted Assets Disclosure [Text Block]

Restricted Cash

On March 28, 2013, the Company and Comerica mutually agreed to amend the Comerica Loan Agreement (the "Amendment"). The Amendment established revised definitions and ratios relating to the three financial covenants discussed above to reflect the Company's projections of EBITDA and liquidity. The Amendment also provided that the Company maintain a restricted cash balance of $400,000 in a collateral account at Comerica Bank and limit extraordinary expenses in connection with acquisitions. In addition, the LOC (as discussed in Note 10) for $115,000 is secured by $115,000 of cash pledged as collateral and is restricted by Comerica Bank.