Organization and Summary of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified		0 Months Ended
Nov. 06, 2013 J.T. Power Asset Purchase Agreement	Sep. 18, 2013 WOLF	Sep. 16, 2013 WOLF
Organization
Previously held interest (as a percent)			50.00%
Acquisition of the remaining outstanding shares (as a percent)		50.00%
Controlling interest assumed (as a percent)		100.00%
Value of certain assets purchased	$ 5.6

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

+ Details

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- Definition

Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

+ References

No definition available.

+ Details

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- Definition

The value of all consideration given or received by the Entity in the significant acquisition or disposal.

+ References

No definition available.

+ Details

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- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

+ Details

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