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Reconciliation of Adjusted Segment Earnings before Interest, Taxes, Depreciation and Amortization (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Segment Reporting Information [Line Items] | ||
| Total Adjusted Segment EBITDA | $ 71,932 | $ 70,552 |
| Segment depreciation expense | (6,991) | (7,548) |
| Amortization of other intangible assets | (3,012) | (4,616) |
| Unallocated corporate expenses, excluding special charges | (14,081) | (20,393) |
| Interest income and other | (137) | 1,003 |
| Interest expense | (12,368) | (12,655) |
| Remeasurement of acquisition-related contingent consideration | 2,122 | |
| Income before income tax provision | $ 35,343 | $ 28,465 |