Quarterly report pursuant to Section 13 or 15(d)

Debt and Credit Arrangements (Details)

v2.4.0.8
Debt and Credit Arrangements (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Components of long-term debt    
Total $ 32,937 $ 38,017
Less current portion of long-term debt (10,437) (10,517)
Long-term debt 22,500 27,500
Term loan [Member] | Interest at LIBOR plus [Member]
   
Components of long-term debt    
Total 32,500 37,500
Term loan [Member] | Interest at Cost of Funds Plus [Member]
   
Components of long-term debt    
Total $ 437 $ 517