The amount of the reduction or elimination during the period of asbestos related liabilities resulting from the parents loss of control and deconsolidation of a subsidiary.

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Line of Credit Facility, Original Term

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- Definition

Reorganization [Line Items]

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- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

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-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to asbestos and environmental claims, net of estimated reinsurance recoveries.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Audit and Accounting Guide (AAG)
-Number AAG-PLI
-Chapter 4
-Paragraph 132, 133, 135, 136, 137
-IssueDate 2006-09-01
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-Name Statement of Position (SOP)
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-Paragraph 11, 12
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-Name Accounting Standards Codification
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-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14764-158437

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Amount of asbestos claims paid in the current period, net of reinsurance recoveries.

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-Name Audit and Accounting Guide (AAG)
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-Publisher AICPA
-Name Statement of Position (SOP)
-Number 94-5
-Paragraph 11, 12
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-SubTopic 40
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-Paragraph 3
-Subparagraph (c)
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The increase (decrease) during the reporting period in asbestos and environmental claims reserve, net of reinsurance recoveries.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (b),(c)
-URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14764-158437

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

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-SubTopic 10
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REORGANIZATION PROCEEDINGS OF CERTAIN SUBSIDIARIES - Additional information (Detail) (USD $)	12 Months Ended
	May 31, 2010	May 31, 2008	May 31, 2006
Reorganization [Line Items]
Asbestos-related products liability claims paid	$ 92,621,000
Asbestos-related products liability, defense-related payments	42,600,000
Projected additional asbestos-related Liability		288,100,000
Accrued liability for asbestos claims		559,745,000	421,300,000
Impact of Deconsolidation of SPHC	(397,707,000)
Debtor In Possession Financing
Reorganization [Line Items]
Line of Credit facility, maximum borrowing capacity	$ 40,000,000
Line of Credit facility, term	3Y