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Debt (Tables)

3 Months Ended

Mar. 31, 2013

Debt [Abstract]

Summary of Indebtedness outstanding

		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

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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No definition available.

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