Debt	6 Months Ended
Jun. 30, 2012
Debt [Abstract]
Debt	Note 5. Debt The fair value of the Company’s long-term debt is estimated primarily based on the credit spread above U.S. Treasury securities on notes with similar rates, credit ratings, and remaining maturities. The fair value of short-term borrowings approximates carrying value. The fair value of the Company’s total debt was $1.44 billion at June 30, 2012 and $1.22 billion at December 31, 2011. Fair value amounts were determined primarily based on Level 2 inputs, which are defined as inputs other than quoted prices in active markets that are either directly or indirectly observable. As of June 30, 2012, the Company was in compliance with its financial covenants.

- Definition

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.

+ References+ Details