|
Summary of Tax Effects of Each Component of Other Comprehensive Income (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Feb. 28, 2014
|
Feb. 28, 2013
|
Feb. 28, 2014
|
Feb. 28, 2013
|
|
| Before-Tax | ||||
| Foreign currency translation, before tax | $ 3,043 | $ (1,675) | $ 5,594 | $ 6,400 |
| Pension liability adjustment, before tax | 691 | (43) | 691 | (298) |
| Cash flow hedges, before tax | (62) | 724 | 5,419 | 2,501 |
| Other comprehensive income (loss), before tax | 3,672 | (994) | 11,704 | 8,603 |
| Tax | ||||
| Foreign currency translation, tax | ||||
| Pension liability adjustment, tax | (241) | 15 | (241) | 97 |
| Cash flow hedges, tax | (32) | 113 | (1,809) | (1,008) |
| Other comprehensive income (loss), tax | (273) | 128 | (2,050) | (911) |
| Net-of-tax | ||||
| Foreign currency translation, net-of-tax | 3,043 | (1,675) | 5,594 | 6,400 |
| Pension liability adjustment, net-of-tax | 450 | (28) | 450 | (201) |
| Cash flow hedges, net-of-tax | (94) | 837 | 3,610 | 1,493 |
| Other comprehensive income (loss), net-of-tax | $ 3,399 | $ (866) | $ 9,654 | $ 7,692 |