COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Jan. 30, 2015
Commitments and Contingencies
Estimated life-cycle costs, minimum		$ 0.9
Estimated life-cycle costs, maximum		3.7
Reserve for estimated life-cycle costs	0.2
Minimum [Member]
Commitments and Contingencies
Loss contingency, entity portion of potential cost	0.1
Maximum [Member]
Commitments and Contingencies
Loss contingency, entity portion of potential cost	$ 0.5

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Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

+ Details

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 9

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349

+ Details

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References

+ Details

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- Definition

The estimated minimum amount of possible loss from the contingency.

+ References

+ Details

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