Discontinued Operations, Assets Held for Sale (Details) - Subsequent Event [Member] - Commercial Business Segment [Member] - USD ($)	3 Months Ended
Sep. 30, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment charge	$ 8,100,000
Success fee contingently due to third party	900,000
Percent of realized future revenue		5.00%
Retention fees contingently due	$ 400,000
Retention fees contingently due (as percentage of consideration received)	3.00%

Disposal Group, Including Discontinued Operation, Contingent Liability From Divestiture Agreement

No definition available.

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- Definition

Disposal Group, Including Discontinued Operation, Contingent Liability From Divestiture Agreement, Percent of Realized Future Revenue

+ References

No definition available.

+ Details

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- Definition

Disposal Group, Including Discontinued Operation, Contingent Retention Fees

+ References

No definition available.

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- Definition

Disposal Group, Including Discontinued Operation, Contingent Retention Fees, Percentage of Consideration Received

+ References

No definition available.

+ Details

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- Definition

For the asset that is reclassified back to held and used from held-for-sale, the amount of impairment charge that is recognized on the reclassification date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 35

-Paragraph 44

-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1756-110224

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 45

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2459-110228

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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