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Debt | 3 Months Ended
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Mar. 31, 2013
Debt [Abstract] |
Debt | Note 4 - Debt Indebtedness outstanding was as follows:
|  | March 31, 2013 |  |  | December 31, 2012 |
Short-term debt: |  |  |  |  |  |  |  |
Bank Credit Facility, expires October 6, 2015 |  | $ | 38,000 |  |  | $ | 38,000 |
Long-term debt: |  |  |  |  |  |  |  |
6.05% Senior Notes, due June 15, 2015. Aggregate principal amount of $75,000 less unaccrued discount of $58 and $65 (6.1% imputed rate) |  |  | 74,942 |  |  |  | 74,935 |
6.85% Senior Notes, due April 15, 2016. Aggregate principal amount of $125,000 less unaccrued discount of $117 and $126 (6.9% imputed rate) |  |  | 124,883 |  |  |  | 124,874 |
Total |  | $ | 237,825 |  |  | $ | 237,809 |
The Bank Credit Facility, 6.05% Senior Notes due 2015 (“Senior Notes due 2015”) and 6.85% Senior Notes due 2016 (“Senior Notes due 2016”) are described in “Notes to Consolidated Financial Statements — Note 5 — Debt” of the Company’s Annual Report on Form 10-K for the year ended December 31, 2012.

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- 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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