|
Goodwill and Other Intangible Assets Other Intangible Assets, Changes in Net Carrying Amount (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
|
| Other Intangible Assets, Gross Amount [Roll Forward] | |||
| Other intangible assets, beginning of period | $ 116,279 | ||
| Finite-lived Intangible Assets Acquired | 11,100 | ||
| Foreign currency translation effect on balances | (684) | ||
| Other intangible assets, end of period | 126,695 | 126,695 | |
| Other Intangible Assets, Accumulated Amortization [Roll Forward] | |||
| Other intangible assets, beginning of period | (13,268) | ||
| Amortization expense | (2,963) | (2,574) | (5,708) |
| Foreign currency translation effect on balances | 76 | ||
| Other intangible assets, end of period | $ (18,900) | $ (18,900) | |