ACQUISITIONS, GOODWILL AND OTHER INTANGIBLE ASSETS (Details 4) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Summary of intangible assets
Gross Carrying Amount	$ 31,386	$ 5,287
Accumulated Amortization	(2,409)	(1,857)
Net Carrying Amount	$ 28,977	$ 3,430
Client relationships
Summary of intangible assets
Weighted Average Amortization Period (Years)	19 years	14 years 2 months 12 days
Gross Carrying Amount	$ 30,090	$ 5,005
Accumulated Amortization	(2,068)	(1,575)
Net Carrying Amount	$ 28,022	$ 3,430
Trade name
Summary of intangible assets
Weighted Average Amortization Period (Years)	2 years 10 months 24 days	2 years
Gross Carrying Amount	$ 1,022	$ 256
Accumulated Amortization	(294)	(256)
Net Carrying Amount	$ 728	$ 0
Non-compete agreements
Summary of intangible assets
Weighted Average Amortization Period (Years)	4 years 2 months 12 days	2 years 3 months 18 days
Gross Carrying Amount	$ 274	$ 26
Accumulated Amortization	(47)	(26)
Net Carrying Amount	$ 227	$ 0