Merger - Intangible Assets Acquired (Details) - Provant		6 Months Ended
	May 11, 2017	Jun. 30, 2017
Technology
Business Acquisition [Line Items]
Estimated Useful Life		6 years
Customer relationships
Business Acquisition [Line Items]
Estimated Useful Life		8 years
Trade name/trademark
Business Acquisition [Line Items]
Estimated Useful Life		9 years
Non-compete agreements
Business Acquisition [Line Items]
Estimated Useful Life		1 year
Level 3 | Technology | Income Approach Valuation Technique | Relief From Royalty
Business Acquisition [Line Items]
Estimated Useful Life	6 years
Level 3 | Customer relationships | Income Approach Valuation Technique | Multi-Period Excess Earnings
Business Acquisition [Line Items]
Estimated Useful Life	8 years
Level 3 | Trade name/trademark | Income Approach Valuation Technique | Relief From Royalty
Business Acquisition [Line Items]
Estimated Useful Life	9 months
Level 3 | Non-compete agreements | Income Approach Valuation Technique | Loss Profit Method
Business Acquisition [Line Items]
Estimated Useful Life	1 year