ACQUISITIONS (ASSETS ACQUIRED TABLE) (DETAILS) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 02, 2012 Onstate [Member]	Dec. 31, 2012 Technology Solutions Group [Member]	Aug. 09, 2013 WebMetro [Member]
Business Acquisition [Line Items]
Cash					$ 1,995	$ 6,423
Accounts receivable					4,871	3,692
Prepaid assets - cost deferrals					3,665
Other assets					1,886	215
Property, plant and equipment					583	887
Deferred tax assets					895	785
Customer relationships					15,300	6,120
Software						3,700
Noncompete agreements					2,300
Trade name					1,100
Consulting services backlog					800
Goodwill	102,743	98,241	70,844		22,983	5,689
Total assets acquired					56,378	27,511
Accounts payable					3,091	7,232
Accrued expenses					1,539	422
Customer deposits						1,316
Deferred revenue					7,295
Capital lease obligations						444
Other						274
Total Liabilities					11,925	9,688
Total Purchase Price				$ 3,300	$ 44,453	$ 17,823