XML 88 R94.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Interest Rate Swap Agreements Designated as Hedge Agreements (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Interest Rate Swaps [Line Items]  
Nominal Amount $ 450,000
Current Liability 5,367 [1]
Long-Term Liability 3,809 [2]
Estimated Total Fair Value at December 31, 2013 9,176
Interest Rate Swap One Agreements
  
Interest Rate Swaps [Line Items]  
Nominal Amount 175,000
Effective Date Dec. 01, 2010
Pay Rate 1.3975%
Receive Rate 1-Month LIBOR
Expiration Date Sep. 01, 2015
Current Liability 1,943 [1]
Long-Term Liability 1,195 [2]
Estimated Total Fair Value at December 31, 2013 3,138
Interest Rate Swap Two Agreements
  
Interest Rate Swaps [Line Items]  
Nominal Amount 175,000
Effective Date Dec. 01, 2010
Pay Rate 1.40%
Receive Rate 1-Month LIBOR
Expiration Date Sep. 01, 2015
Current Liability 1,984 [1]
Long-Term Liability 1,228 [2]
Estimated Total Fair Value at December 31, 2013 3,212
Interest Rate Swap Three Agreements
  
Interest Rate Swaps [Line Items]  
Nominal Amount 100,000
Effective Date Nov. 01, 2011
Pay Rate 1.715%
Receive Rate 1-Month LIBOR
Expiration Date Apr. 01, 2016
Current Liability 1,440 [1]
Long-Term Liability 1,386 [2]
Estimated Total Fair Value at December 31, 2013 $ 2,826
[1] Included in accrued other current liabilities on the consolidated balance sheet as of December 31, 2013.
[2] Included in other long-term liabilities on the consolidated balance sheet as of December 31, 2013.