FAIR VALUE (PURCHASE PRICE PAYABLE TABLE) (DETAILS) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	$ 12,481	$ 21,748
Acquisitions	3,435
Payments	(9,144)
Imputed Interest/ Adjustments	(3,558)
Ending balance, purchase price payable	12,481	21,748
Iknowtion [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	2,193	3,470
Acquisitions	0
Payments	(1,400)
Imputed Interest/ Adjustments	123
Ending balance, purchase price payable	2,193	3,470
Guidon [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	1,250	2,637
Acquisitions	0
Payments	(1,426)
Imputed Interest/ Adjustments	39
Ending balance, purchase price payable	1,250	2,637
Technology Solutions Group [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	3,801	12,933
Acquisitions	0
Payments	(5,292)
Imputed Interest/ Adjustments	(3,840)
Ending balance, purchase price payable	3,801	12,933
WebMetro [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	1,697	2,708
Acquisitions	0
Payments	(1,026)
Imputed Interest/ Adjustments	15
Ending balance, purchase price payable	1,697	2,708
Sofica [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, purchase price payable	3,540	0
Acquisitions	3,435
Payments	0
Imputed Interest/ Adjustments	105
Ending balance, purchase price payable	$ 3,540	$ 0