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Credit Facilities and Long-Term Debt (Tables)
3 Months Ended
Mar. 31, 2015
Credit Facilities and Long-Term Debt [Abstract]  
Summary of total debt outstanding
Total debt outstanding is summarized as follows:

     
  
March 31,
2015
  
December 31,
2014
 
  
(In thousands)
 
     
Revolving credit facilities                                                                                                                
 
$
71,567
  
$
56,558
 
Other                                                                                                                
  
194
   
258
 
       Total debt                                                                                                                
 
$
71,761
  
$
56,816
 
         
         
Current maturities of debt                                                                                                                
 
$
71,689
  
$
56,733
 
Long-term debt                                                                                                                
  
72
   
83
 
Total debt                                                                                                          
 
$
71,761
  
$
56,816