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Other Accrued Liabilities | 9 Months Ended
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Feb. 28, 2013
Other Accrued Liabilities | 8. 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 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Subparagraph a -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 24 -Article 5 + Details
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