Goodwill and Other Intangible Assets (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	May 11, 2017	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 7,177,000		$ 7,177,000			$ 633,000
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	14,058,000		14,058,000			6,248,000
Accumulated Amortization	3,063,000		3,063,000			2,217,000
Intangible Assets, net	10,995,000		10,995,000			4,031,000
Amortization expense	500,000	$ 300,000	800,000	$ 700,000
Impairment of intangible assets			$ 0
AHS | Portal/Technology
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			4 years
Gross Carrying Amount	4,151,000		$ 4,151,000			4,151,000
Accumulated Amortization	2,289,000		2,289,000			1,770,000
Intangible Assets, net	1,862,000		$ 1,862,000			2,381,000
AHS | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			8 years
Gross Carrying Amount	2,097,000		$ 2,097,000			2,097,000
Accumulated Amortization	578,000		578,000			447,000
Intangible Assets, net	1,519,000		$ 1,519,000			1,650,000
Provant
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill					$ 6,544,000
Finite-Lived Intangible Assets [Line Items]
Amortization expense	200,000
Provant | Portal/Technology
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			6 years
Gross Carrying Amount	4,200,000		$ 4,200,000			0
Accumulated Amortization	98,000		98,000			0
Intangible Assets, net	4,102,000		$ 4,102,000			0
Provant | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			8 years
Gross Carrying Amount	3,400,000		$ 3,400,000			0
Accumulated Amortization	59,000		59,000			0
Intangible Assets, net	3,341,000		$ 3,341,000			0
Provant | Trade name/trademark
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			9 years
Gross Carrying Amount	200,000		$ 200,000			0
Accumulated Amortization	38,000		38,000			0
Intangible Assets, net	162,000		$ 162,000			0
Provant | Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life			1 year
Gross Carrying Amount	10,000		$ 10,000			0
Accumulated Amortization	1,000		1,000			0
Intangible Assets, net	$ 9,000		$ 9,000			$ 0