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Concentration of Risk and Segment Data (Segment Income) (Details 3) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Nov. 30, 2017 | Nov. 30, 2016
Reconciling items: |  |  |
Amortization of intangibles |  | $ (9,979) | $ (8,322)
Stock-based compensation expense and related charges |  | (52,745) | 291
Restructuring and related charges | [1],[2] | (11,388) | (35,902)
Business interruption and impairment charges, net |  | (7,354) |
Other expense |  | (5,882) | (4,680)
Interest income |  | 3,813 | 2,455
Interest expense |  | (36,246) | (32,844)
Income before income tax |  | 107,439 | 130,538
Operating Segments [Member] |  |  |
Reconciling items: |  |  |
Income before income tax |  | 227,220 | 209,540
DMS [Member] |  |  |
Reconciling items: |  |  |
Restructuring and related charges |  | (4,600) | (11,500)
Income before income tax |  | 141,510 | 119,994
EMS [Member] |  |  |
Reconciling items: |  |  |
Restructuring and related charges |  | (5,900) | (7,400)
Income before income tax |  | $ 85,710 | $ 89,546
[1] | (1 ) Includes $ 5.9 million and $ 7.4 million recorded in the EMS segment, $ 4.6 million and $ 11.5 million recorded in the DMS segment and $ 0.9 million and $ 17.0 million of non-allocated charges for the three months ended November 30 , 2017 and 2016 , respectively. Except for asset write-off costs, all restructuring and related charges are cash costs.
[2] | (2) Primarily relates to the 2017 Restructuring Plan.

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