Quarterly report pursuant to Section 13 or 15(d)

Debt and Credit Arrangements (Details 1)

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Debt and Credit Arrangements (Details 1) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Maturities of long-term debt    
Nine months ended December 31, 2014 $ 7,937  
2015 10,000  
2016 10,000  
2017 5,000  
Total $ 32,937 $ 38,017