Subsequent Event (Details) - Subsequent Event [Member] - McKinney Rogers [Member] $ in Millions	Feb. 01, 2017 USD ($) period
Subsequent Event [Line Items]
Cash purchase price	$ 4.0
Additional consideration	$ 18.0
Term of certain earnings targets	5 months
Number of twelve-month periods following completion of acquisition \| period	3
Five-Month Period ending April 30, 2017 [Member]
Subsequent Event [Line Items]
Consideration contingent upon achievement of certain earnings targets	$ 6.0
Twelve-month period from February 1, 2017 to January 31, 2018 [Member]
Subsequent Event [Line Items]
Consideration contingent upon achievement of certain earnings targets	12.0
Twelve-month period from February 1, 2018 to January 31, 2019 [Member]
Subsequent Event [Line Items]
Consideration contingent upon achievement of certain earnings targets	12.0
Twelve-month period from February 1, 2019 to January 31, 2020 [Member]
Subsequent Event [Line Items]
Consideration contingent upon achievement of certain earnings targets	$ 12.0

Amount of potential cash payments that could result from the contingent consideration arrangement.

No definition available.

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- Definition

Business Combination, Contingent Consideration, Amount Contingent Upon Achievement of Certain Earnings Targets

+ References

No definition available.

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- Definition

Business Combination, Contingent Consideration, Term of Earnings Targets

+ References

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- Definition

Number of Twelve-Month Earnings Target Measurement Periods

+ References

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

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