Annual report pursuant to Section 13 and 15(d)

Long-Term Debt and Note Payable - Summary of Long-Term Debt (Detail)

v2.4.0.8
Long-Term Debt and Note Payable - Summary of Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Total Long-term Debt $ 200,320 $ 29,983
Capital Lease Obligations and Other Debt 3,819 12
Less Current Maturities 12,279 9,268
Long-term Debt net of current maturities 188,041 20,715
Revolving Credit Facility [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt    7,000
Restated Credit Agreement [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt 185,250   
Series 2007 Industrial Revenue Bonds [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt 4,720 5,060
Series 1999 Industrial Revenue Bonds [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt 1,545 1,895
Series 1998 Industrial Revenue Bonds [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt 2,050 2,450
Senior Notes [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt    13,000
Notes Payable to Banks [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt    566
Other Bank Debt [Member]
   
Debt Instrument [Line Items]    
Total Long-term Debt $ 2,936