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Other Accrued Liabilities | 3 Months Ended
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Aug. 31, 2013
Other Accrued Liabilities | 8. OTHER ACCRUED LIABILITIES A summary of other accrued liabilities as of August 31, 2013 and May 31, 2013 is as follows (in thousands):
|  | August 31, 2013 |  |  | May 31, 2013 |
|  | (unaudited) |  |  |  |
Payroll and other compensation expenses |  | $ | 19,625 |  |  | $ | 32,093 |
Insurance accruals |  |  | 5,414 |  |  |  | 5,385 |
Property, sales and other non-income related taxes |  |  | 2,194 |  |  |  | 2,385 |
Other |  |  | 10,914 |  |  |  | 9,302 |
Total |  | $ | 38,147 |  |  | $ | 49,165 |

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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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