XML 36 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Other Accrued Liabilities (Tables) | 9 Months Ended
--- | ---
Feb. 28, 2013
Other Accrued Liabilities | A summary of other accrued liabilities as of February 28, 2013 and May 31, 2012 is as follows (in thousands):
|  | February 28, 2013 |  |  | May 31, 2012 |
|  | (unaudited) |  |  |  |
Payroll and other compensation expenses |  | $ | 23,942 |  |  | $ | 27,871 |
Insurance accruals |  |  | 4,925 |  |  |  | 4,388 |
Property, sales and other non-income related taxes |  |  | 1,508 |  |  |  | 1,966 |
Other |  |  | 7,560 |  |  |  | 4,267 |
Total |  | $ | 37,935 |  |  | $ | 38,492 |

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration