Segment Information - Pre-Tax Depreciation and Amortization by Operating Segment (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Segment Reporting Information [Line Items] | ||
Depreciation and amortization of property and equipment | $ 5,433 | $ 6,830 |
Amortization of intangible assets | 3,611 | 4,223 |
Depreciation and amortization, total | 9,044 | 11,053 |
North America Segment [Member] | ||
Segment Reporting Information [Line Items] | ||
Depreciation and amortization of property and equipment | 4,298 | 5,553 |
Amortization of intangible assets | 3,360 | 4,012 |
EMEA Segment [Member] | ||
Segment Reporting Information [Line Items] | ||
Depreciation and amortization of property and equipment | 1,003 | 1,150 |
Amortization of intangible assets | 74 | 12 |
APAC Segment [Member] | ||
Segment Reporting Information [Line Items] | ||
Depreciation and amortization of property and equipment | 132 | 127 |
Amortization of intangible assets | $ 177 | $ 199 |