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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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Market valuation of entity divided by earnings before interest, taxes, depreciation, and amortization (EBITDA), used as an input to measure fair value.

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Percentage of assumed long-term growth in revenues, used as an input to measure fair value.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Amount of interest capitalized during the period.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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Note 2 - Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended
	Nov. 30, 2014	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jun. 30, 2014
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Interest Costs Capitalized			$ 2.3us-gaap_InterestCostsCapitalized	$ 0.8us-gaap_InterestCostsCapitalized	$ 3.5us-gaap_InterestCostsCapitalized
Number of Reportable Segments			3us-gaap_NumberOfReportableSegments
Fair Value Inputs, Long-term Revenue Growth Rate			3.00%
Goodwill, Impairment Loss	202.7us-gaap_GoodwillImpairmentLoss	202.7us-gaap_GoodwillImpairmentLoss
Impairment of Intangible Assets (Excluding Goodwill)		76.2	76.2
Product Warranty Accrual		0.1us-gaap_ProductWarrantyAccrual	0.1us-gaap_ProductWarrantyAccrual	0.2us-gaap_ProductWarrantyAccrual
Guarantor Obligations, Maximum Exposure, Undiscounted		7.3	7.3
Reduced the Value of Fixed Assets [Member] \| U.S. Segment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Impairment of Long-Lived Assets Held-for-use			55.8
Reduced the Value of Amortizable Intangible Assets [Member] \| U.S. Segment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)			3.2
U.S. Segment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Goodwill, Impairment Loss	16.6	16.6	16.6
Impairment of Intangible Assets (Excluding Goodwill)		59.0	59.0
Australian Segment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Goodwill, Impairment Loss	186.1	186.1	186.1
Impairment of Intangible Assets (Excluding Goodwill)			9.0			9.0
Canadian Segment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)		$ 17.2	$ 17.2
Sales Revenue, Net [Member] \| Imperial Oil [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage			10.00%
Sales Revenue, Net [Member] \| Billiton Mitsubishi Alliance [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Concentration Risk, Percentage			10.00%
Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Fair Value Inputs, Earnings before Interest, Taxes, Depreciation, and Amortization Multiple			6.5
Fair Value Inputs, Discount Rate			9.00%
Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Fair Value Inputs, Earnings before Interest, Taxes, Depreciation, and Amortization Multiple			9.5
Fair Value Inputs, Discount Rate			11.00%