v2.4.0.8
Reconciliation of Beginning and Ending Balances for Assets (Liabilities) Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Level Three) (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Contingent Consideration
       
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   $ 0 $ (313) $ (9,325)
Included in earnings (a)     (198) [1] 839 [1]
Included in other comprehensive income     0 0
Purchases, issuances and settlements   (991)   (991)
Transfers (in)/out of Level 3     511 8,486
Ending balance 0 (991) 0 (991)
Fuel price derivatives - diesel
       
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 498 3,398 (107) (25)
Included in earnings (a) (1,015) [2] (3,812) [2] (410) [1] (389) [1]
Included in other comprehensive income 0 0 0 0
Ending balance $ (517) $ (414) $ (517) $ (414)
[1] Gains and losses (realized and unrealized), associated with fuel price derivatives, included in earnings for the nine months ended September 30, 2013 and 2012, are reported in net realized and unrealized losses on fuel price derivatives on the unaudited condensed consolidated statements of income. Gains associated with contingent consideration, included in earnings for the nine months ended September 30, 2013 and 2012, are reported in other expenses and loss of foreign currency transactions on the unaudited condensed consolidated statements of income.
[2] Gains and losses (realized and unrealized), associated with fuel price derivatives, included in earnings for the three months ended September 30, 2013 and 2012, are reported in net realized and unrealized losses on fuel price derivatives on the unaudited condensed consolidated statements of income. Gains associated with contingent consideration, included in earnings for the three months ended September 30, 2012, are reported in other expenses and loss of foreign currency transactions on the unaudited condensed consolidated statements of income.