|
Components of Changes in Other Comprehensive Income (Loss) (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
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
|
|
|
|
| Accumulated other comprehensive loss, beginning balance |
|
|
$ (12,036) |
|
|
| Other comprehensive income before reclassifications |
|
|
5,130 |
|
|
| Reclassification adjustments to income |
|
|
6,826 |
[1] |
|
| Income taxes |
(273) |
128 |
(2,050) |
|
(911) |
| Accumulated other comprehensive loss, ending balance |
(2,130) |
|
(2,130) |
|
|
|
Foreign Currency Translation
|
|
|
|
|
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
|
|
|
|
| Accumulated other comprehensive loss, beginning balance |
|
|
4,025 |
|
|
| Other comprehensive income before reclassifications |
|
|
5,846 |
|
|
| Accumulated other comprehensive loss, ending balance |
9,871 |
|
9,871 |
|
|
|
Pension Liability Adjustment
|
|
|
|
|
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
|
|
|
|
| Accumulated other comprehensive loss, beginning balance |
|
|
(10,221) |
|
|
| Other comprehensive income before reclassifications |
|
|
691 |
|
|
| Income taxes |
|
|
(241) |
|
|
| Accumulated other comprehensive loss, ending balance |
(9,771) |
|
(9,771) |
|
|
|
Cash Flow Hedges
|
|
|
|
|
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] |
|
|
|
|
|
| Accumulated other comprehensive loss, beginning balance |
|
|
(5,840) |
|
|
| Other comprehensive income before reclassifications |
|
|
(1,407) |
|
|
| Reclassification adjustments to income |
|
|
6,826 |
[1] |
|
| Income taxes |
|
|
(1,809) |
|
|
| Accumulated other comprehensive loss, ending balance |
$ (2,230) |
|
$ (2,230) |
|
|
|
|
|