Debt	9 Months Ended
Sep. 30, 2011
Debt [Abstract]
Debt	(7) Debt: The Company had $10,000 outstanding as of September 30, 2011 and $15,000 outstanding as of December 31, 2010, under a revolving line of credit expiring September 23, 2014 with a $30,000 limit. Borrowings under the line carry variable interest rates which averaged 1.14% at September 30, 2011. The Company has $20,000 remaining unused under the revolving line of credit at September 30, 2011. The borrowings were used principally for treasury stock repurchases and extra dividend payments.

Debt

9 Months Ended

Sep. 30, 2011

(7) Debt:

The Company had $10,000 outstanding as of September 30, 2011 and $15,000 outstanding as of December 31, 2010, under a revolving line of credit expiring September 23, 2014 with a $30,000 limit. Borrowings under the line carry variable interest rates which averaged 1.14% at September 30, 2011. The Company has $20,000 remaining unused under the revolving line of credit at September 30, 2011. The borrowings were used principally for treasury stock repurchases and extra dividend payments.