Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

 v2.3.0.11
Long-Term Debt (Details) (USD $)
Jun. 30, 2011
Dec. 31, 2010
Long-term debt:    
Capital leases $ 2,200,000 $ 2,900,000
Other debt 400,000 300,000
Total 160,600,000 178,100,000
Current portion of long-term debt 1,781,000 3,120,000
Long-term portion 158,797,000 175,046,000
Revolving credit facility [Member]
   
Long-term debt:    
Borrowings under credit facility   31,000,000
Term Loan Portion [Member]
   
Long-term debt:    
Borrowings under credit facility   143,900,000
New Senior Secured Revolving Credit [Member] | New Credit Facility [Member]
   
Long-term debt:    
Borrowings under credit facility 158,000,000  
Prior Credit Facility [Member]
   
Long-term debt:    
Borrowings under credit facility 0 174,900,000
New Credit Facility [Member]
   
Long-term debt:    
Borrowings under credit facility $ 158,000,000 $ 0