Merger - Intangible Assets Acquired (Details)		6 Months Ended
	May 11, 2017	Jun. 30, 2018
Customer relationships
Business Acquisition [Line Items]
Estimated Useful Life		8 years
Provant | Level 3 | Portal (Technology) | Income Approach Valuation Technique | Relief From Royalty
Business Acquisition [Line Items]
Estimated Useful Life	6 years
Provant | Level 3 | Customer relationships | Income Approach Valuation Technique | Multi-Period Excess Earnings
Business Acquisition [Line Items]
Estimated Useful Life	8 years
Provant | Level 3 | Trade name/trademark | Income Approach Valuation Technique | Relief From Royalty
Business Acquisition [Line Items]
Estimated Useful Life	9 months
Provant | Level 3 | Non-compete agreements | Income Approach Valuation Technique | Loss Profit Method
Business Acquisition [Line Items]
Estimated Useful Life	1 year