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Debt	6 Months Ended
Debt	Jun. 30, 2011
Debt
Debt	(7) Debt: The Company had $10,000 outstanding as of June 30, 2011 and $15,000 outstanding as of December 31, 2010, under a revolving line of credit which expires September 23, 2011. Borrowings under the line carry variable interest rates which range from .69% to .81%, and averaged .73% at June 30, 2011. The Company has $10,000 remaining unused under the revolving line of credit at June 30, 2011. The borrowings were used principally for treasury stock repurchases and extra dividend payments.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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