ACQUISITIONS (ASSETS ACQUIRED TABLE) (DETAILS) (USD $) In Thousands, unless otherwise specified	Jan. 02, 2012 Onstate [Member]	Feb. 27, 2012 Iknowtion [Member]	Oct. 04, 2012 Guidon [Member]	Dec. 31, 2012 Technology Solutions Group [Member]
Business Acquisition [Line Items]
Cash	$ 36	$ 1,337	$ 376	$ 1,995
Accounts receivable	68	1,792	1,375	4,871
Prepaid assets - cost deferrals				3,665
Property, plant and equipment	33	161	49	583
Other assets		90	228	1,886
Customer relationships		1,400	2,490	15,300
Software	2,100
Noncompete agreements				2,300
Trade name				1,100
Consulting services backlog				800
Goodwill	1,132	447	3,619	19,421
Total assets acquired	3,369	5,227	8,137	51,921
Accounts payable	93	18	202	3,091
Accrued expenses		19	122	1,539
Deferred revenue				7,295
Other		164	65
Total liabilities assumed		201	389	11,925
Noncontrolling interest		941
Total purcahse price	$ 3,276	$ 4,085	$ 7,748	$ 39,996