Acquisitions, Consideration Paid For Acquisition (Details) - USD ($) $ in Thousands			3 Months Ended		5 Months Ended	6 Months Ended
	Feb. 15, 2019	May 11, 2018	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Purchase price allocation [Abstract]
Goodwill			$ 16,709		$ 16,709	$ 16,709		$ 13,170
Revenue			23,458	$ 24,698		45,652	$ 47,593
Net (loss) Income			(125)	981		$ (4,361)	(515)
DP Engineering Ltd, CO. [Member]
Business Acquisition [Abstract]
Percentage of ownership interest acquired	100.00%
Business acquisition, name of acquired entity						DP Engineering Ltd, CO.
Business acquisition, effective date of acquisition						Feb. 15, 2019
Calculation of Adjusted Purchase Price [Abstract]
Base purchase price per agreement	$ 13,500
Pre closing working capital adjustment	155
Fair value of contingent consideration	1,200
Total purchase price	14,855
Acquisition [Abstract]
Total purchase price	14,855
Purchase price allocation [Abstract]
Cash	134
Contract receivables	2,934
Prepaid expenses and other current assets	209
Property, and equipment, net	210
Intangible assets	6,798
Other assets	1,806
Accounts payable and accrued expenses	(1,375)
Other liabilities	(1,494)
Total identifiable net assets	9,222
Goodwill	5,633
Net assets acquired	14,855
Tax deductible goodwill	5,633
Cash consideration in escrow	1,687
Proceeds from issuance of debt	14,263
Earn-out amount	$ 5,000
Period to satisfy indemnification claims	18 months
Transaction costs			$ 628		628	$ 628
Revenue					$ 4,325
True North Consulting, LLC [Member]
Business Acquisition [Abstract]
Percentage of ownership interest acquired		100.00%
Business acquisition, name of acquired entity						True North Consulting LLC
Business acquisition, effective date of acquisition						May 11, 2018
Calculation of Adjusted Purchase Price [Abstract]
Base purchase price per agreement		$ 9,750
Total purchase price		9,915
Acquisition [Abstract]
Total purchase price		9,915
Purchase price allocation [Abstract]
Cash		306
Contract receivables		1,870
Prepaid expenses and other current assets		8
Property, and equipment, net		1
Intangible assets		5,088
Accounts payable and accrued expenses		(1,744)
Accrued compensation		(353)
Total identifiable net assets		5,176
Goodwill		4,739
Net assets acquired		9,915
Tax deductible goodwill		4,739
Cash consideration in escrow		1,463
Proceeds from issuance of debt		$ 10,300
Period to satisfy indemnification claims		18 months
Transaction costs				$ 540			$ 540