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Credit Facilities and Long-Term Debt (Tables)
 9 Months Ended
Sep. 30, 2015
Credit Facilities and Long-Term Debt [Abstract]  
Summary of total debt outstanding
Total debt outstanding is summarized as follows:

  
September 30,
2015
  
December 31,
2014
 
  
(In thousands)
 
     
Revolving credit facilities
 
$
24,502
  
$
56,558
 
Other
  
81
   
258
 
Total debt
 
$
24,583
  
$
56,816
 
         
Current maturities of debt
 
$
24,518
  
$
56,733
 
Long-term debt
  
65
   
83
 
Total debt
 
$
24,583
  
$
56,816