Upon the final determination of the net working capital adjustment, additional cash consideration could be paid.

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Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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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.

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

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The number of businesses acquired by the entity during the period.

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Acquisitions (Fiscal Year 2015 Acquisitions) (Narrative) (Details) $ in Thousands				3 Months Ended	6 Months Ended
	Jun. 17, 2015 USD ($)	Jun. 16, 2015 USD ($)	Apr. 02, 2015 USD ($)	Jun. 30, 2015 USD ($) item	Jun. 30, 2015
Business Acquisition [Line Items]
Number of businesses acquired \| item				3
Easyway [Member]
Business Acquisition [Line Items]
Date of acquisition					Apr. 02, 2015
Business Combination, Additional Cash Consideration				$ 1,500
Fair value of the consideration paid			$ 11,265
Business acquisition, ownership percentage			65.00%	65.00%	65.00%
STEAMtrax [Member]
Business Acquisition [Line Items]
Date of acquisition					Jun. 16, 2015
Fair value of the consideration paid		$ 2,550
Noquo [Member]
Business Acquisition [Line Items]
Date of acquisition					Jun. 17, 2015
Fair value of the consideration paid	$ 651