v3.2.0.727
Fair Value Measurements (Financial Assets And (Liabilities) Measured At Fair Value) (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Fair Value, Inputs, Level 1 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Foreign Currency Contract, Asset, Fair Value Disclosure $ 0 $ 0 $ 0 $ 0 $ 0
TOLI policies held by the Rabbi Trust 0 0 0 0 0
Deferred Compensation Plan obligations 0 0 0 0 0
Fair Value, Inputs, Level 2 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Foreign Currency Contract, Asset, Fair Value Disclosure 1,396   1,396   806
Foreign Currency Contracts, Liability, Fair Value Disclosure   (531)   (531)  
TOLI policies held by the Rabbi Trust 4,717 4,751 4,717 4,751 4,734
Deferred Compensation Plan obligations (4,915) (4,298) (4,915) (4,298) (4,525)
Fair Value, Inputs, Level 3 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Foreign Currency Contract, Asset, Fair Value Disclosure 0 0 0 0 0
TOLI policies held by the Rabbi Trust 0 0 0 0 0
Deferred Compensation Plan obligations 0 0 0 0 0
Interest Rate Swap [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Derivative Instruments, Gain (Loss) Recognized in Income, Net 700 300 1,400 400  
Interest Rate Swap [Member] | Fair Value, Inputs, Level 1 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Interest Rate Derivatives, at Fair Value, Net 0 0 0 0 0
Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Interest Rate Derivatives, at Fair Value, Net (1,032) 201 (1,032) 201 (607)
Interest Rate Swap [Member] | Fair Value, Inputs, Level 3 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Interest Rate Derivatives, at Fair Value, Net $ 0 $ 0 $ 0 $ 0 $ 0