Lines Of Credit	6 Months Ended
Jun. 30, 2012
Lines Of Credit	NOTE R – LINES OF CREDIT On July 11, 2006, the Company entered into a loan agreement providing for an available line of credit of $30.0 million, which was most recently amended effective March 15, 2012. Loans under the Amended and Restated Loan Agreement, as amended, bear interest at the rate of LIBOR plus a fixed percentage between 1.50% and 2.00% and require the Company to maintain a minimum cash balance and tangible net worth measured at the end of the Company’s fiscal quarters. As of June 30, 2012, the Company was in compliance with all of the covenants under the Amended and Restated Loan Agreement, as amended. The term of the Amended and Restated Loan Agreement, as amended, extends to March 31, 2015. The Company has not drawn on this line of credit.

Lines Of Credit

6 Months Ended

Jun. 30, 2012

NOTE R – LINES OF CREDIT

On July 11, 2006, the Company entered into a loan agreement providing for an available line of credit of $30.0 million, which was most recently amended effective March 15, 2012. Loans under the Amended and Restated Loan Agreement, as amended, bear interest at the rate of LIBOR plus a fixed percentage between 1.50% and 2.00% and require the Company to maintain a minimum cash balance and tangible net worth measured at the end of the Company’s fiscal quarters. As of June 30, 2012, the Company was in compliance with all of the covenants under the Amended and Restated Loan Agreement, as amended. The term of the Amended and Restated Loan Agreement, as amended, extends to March 31, 2015. The Company has not drawn on this line of credit.