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Fair Value of Financial Instruments
6 Months Ended
Jun. 30, 2012
Fair Value of Financial Instruments [Abstract]  
Fair Value of Financial Instruments
(5)
Fair Value of Financial Instruments.  The fair values of receivables and short-term borrowings approximate their carrying values due to the short-term nature of the instruments. The Company's cash and cash equivalents, consisting principally of cash on deposit, may from time to time include short-term money markets funds. The fair values of these money market funds, based on market prices (level 2), approximate their carrying values due to their short-maturities. The carrying amount and fair value of the Company's long-term debt at June 30, 2012 was $228.8 million and $243.8 million, respectively, and $327.2 million and $342.2 million at December 31, 2011, respectively. The fair value of long-term debt is calculated by discounting the future cash flows of the debt at rates based on instruments with similar risk, terms and maturities as compared to the Company's existing debt arrangements (level 2).

Non-financial assets measured at fair value on a nonrecurring basis at June 30, 2012 consisted of land held for real estate development and an investment in affiliate that was written-down to estimated fair value during the second quarter of 2012. See Note 10 for additional information on impairment and equity losses recognized during the second quarter of 2012. There were no impairment write-downs in the second quarter of 2011. The aggregate fair values of these assets were classified in level 3 of the fair value hierarchy.