Debt (Details)				1 Months Ended		1 Months Ended			0 Months Ended			12 Months Ended		0 Months Ended	1 Months Ended	0 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended		0 Months Ended	1 Months Ended	12 Months Ended			0 Months Ended	1 Months Ended				0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended			12 Months Ended		0 Months Ended	12 Months Ended									1 Months Ended								0 Months Ended	1 Months Ended				12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2012 HCL-EMS First year earn-out USD ($)	Aug. 31, 2013 HCL-EMS Second year earn-out USD ($)	Apr. 30, 2013 HCL-EMS Second year earn-out USD ($)	Mar. 31, 2013 Telwares USD ($)	Mar. 16, 2012 Telwares USD ($)	Mar. 16, 2012 Telwares Consideration payable on achievement of revenue targets Maximum USD ($)	Mar. 16, 2012 Telwares Installment payment due March 16, 2012 USD ($)	Mar. 16, 2011 Telwares Installment payment due March 16, 2012 USD ($)	Mar. 16, 2011 Telwares Installment payment due March 16, 2013 USD ($)	Dec. 31, 2013 ProfitLine USD ($)	Dec. 19, 2011 ProfitLine USD ($)	Dec. 19, 2011 ProfitLine Installment payment due June 19, 2013 USD ($)	Dec. 31, 2012 ProfitLine Installment payment due June 19, 2013 USD ($)	Dec. 19, 2011 ProfitLine Installment payment due December 19, 2012 USD ($)	Dec. 31, 2013 Anomalous USD ($)	Jan. 10, 2012 Anomalous USD ($)	Jan. 31, 2013 Anomalous Installment payment due first anniversary after closing (January 10, 2013) USD ($)	Dec. 31, 2013 Anomalous Installment payment due first anniversary after closing (January 10, 2013) USD ($)	Dec. 31, 2013 ttMobiles USD ($)	Feb. 21, 2013 ttMobiles Installment payment due February 21, 2013 GBP (£)	Feb. 28, 2013 ttMobiles Installment payment due February 21, 2013 GBP (£)	Dec. 31, 2013 Symphony USD ($)	Aug. 08, 2012 Symphony USD ($)	Dec. 31, 2013 Symphony Minimum USD ($)	Aug. 08, 2013 Symphony Cash payable on twelve month anniversary of the closing USD ($)	Oct. 31, 2013 Symphony Cash payable on twelve month anniversary of the closing USD ($)	Feb. 28, 2013 Symphony Cash payable on the six-month anniversary of the closing USD ($)	Dec. 31, 2013 Symphony Cash payable on the six-month anniversary of the closing USD ($)	Dec. 31, 2013 Symphony Consideration payable on achievement of revenue targets USD ($)	Apr. 18, 2013 oneTEM item	Dec. 31, 2013 oneTEM USD ($)	Apr. 18, 2013 oneTEM Cash payable on first year anniversary of the closing EUR (€)	Dec. 31, 2013 Contingent consideration HCL-EMS USD ($)	Dec. 31, 2012 Contingent consideration HCL-EMS USD ($)	Jan. 25, 2011 Contingent consideration HCL-EMS USD ($)	Dec. 31, 2013 Contingent consideration Telwares USD ($)	Dec. 19, 2011 Contingent consideration ProfitLine USD ($)	Apr. 18, 2013 Contingent consideration oneTEM Cash payable on first year anniversary of the closing EUR (€) item	Dec. 31, 2013 Contingent consideration oneTEM Cash payable on first year anniversary of the closing EUR (€) item	Jan. 10, 2012 Deferred purchase price Installment payment due first anniversary after closing (January 10, 2013) USD ($)	Dec. 31, 2013 Deferred purchase price Telwares USD ($)	Dec. 31, 2012 Deferred purchase price Telwares USD ($)	Dec. 31, 2013 Deferred purchase price ProfitLine USD ($)	Dec. 31, 2012 Deferred purchase price ProfitLine USD ($)	Dec. 19, 2011 Deferred purchase price ProfitLine USD ($)	Dec. 31, 2013 Deferred purchase price Anomalous USD ($)	Dec. 31, 2012 Deferred purchase price Anomalous USD ($)	Jan. 31, 2013 Deferred purchase price Anomalous Installment payment due first anniversary after closing (January 10, 2013) USD ($)	Dec. 31, 2013 Deferred purchase price ttMobiles USD ($)	Dec. 31, 2012 Deferred purchase price ttMobiles USD ($)	Feb. 21, 2012 Deferred purchase price ttMobiles USD ($)	Dec. 31, 2013 Deferred purchase price Symphony USD ($)	Dec. 31, 2012 Deferred purchase price Symphony USD ($)	Aug. 08, 2012 Deferred purchase price Symphony USD ($)	Dec. 31, 2013 Deferred purchase price Symphony Maximum USD ($)	Aug. 08, 2013 Deferred purchase price Symphony Cash payable on twelve month anniversary of the closing USD ($)	Oct. 31, 2013 Deferred purchase price Symphony Cash payable on twelve month anniversary of the closing USD ($)	Dec. 31, 2013 Deferred purchase price oneTEM USD ($)	Dec. 31, 2013 Capital lease and other obligations USD ($)	Dec. 31, 2012 Capital lease and other obligations USD ($)	Dec. 31, 2013 Line of credit USD ($)	Dec. 31, 2012 Line of credit USD ($)
Debt
Total notes payable	$ 2,034,000	$ 22,574,000																																	$ 891,000	$ 2,046,000								$ 1,226,000		$ 4,438,000			$ 978,000			$ 2,420,000			$ 10,662,000					$ 684,000	$ 459,000	$ 804,000
Less current portion	(1,831,000)	(22,443,000)
Notes payable, less current portion	203,000	131,000
Gross amount of earn-out			1,900,000		1,900,000			500,000																		4,000,000	6,400,000			4,400,000	40,200,000
Unamortized discount																																			0	12,000							0	24,000	0	62,000		0	1,000		0	10,000		0	128,000					87,000
Maximum borrowing capacity																																																															8,000,000
Percentage of accounts receivable with JP Morgan Chase Bank, N.A																																																															80.00%
Variable rate basis																																																															Libor
Interest rate margin (as a percent)																																																															2.00%
Outstanding principal amount																																																															0	0
Interest accrued on the deferred cash consideration												0					0				0			0									0		0			0
Deferred cash consideration													9,000,000					979,000							4,400,000																						9,000,000
Deferred cash consideration										1,250,000	1,250,000			4,500,000		4,500,000				979,000		1,500,000												400,000							400,000
Deferred cash consideration paid				1,000,000					1,250,000					4,100,000		4,100,000			979,000				1,500,000				4,900,000		4,400,000																					979,000								4,900,000
Deferred cash consideration retained				900,000
Payment																											6,400,000																															6,400,000
Deferred cash consideration paid related to indemnity matters														400,000	400,000	400,000											1,300,000																															1,300,000
Deferred cash consideration change in purchase price due to net asset adjustment																											200,000																															200,000
Amount paid for indemnity matters resolved which was previously deducted from deferred cash consideration																												1,300,000																															1,300,000
Agreed reduction in contingent consideration							400,000
Deferred cash consideration paid related to installment resulting from reduction in potential cash payment						900,000
Imputed interest recorded based on weighted average cost of debt																																					600,000	300,000	300,000		100,000	29,000											100,000			200,000
Contingent consideration under Indian purchase agreement																														2,500,000
Earn-out payable, maximum amount																																																									4,000,000
Number of consecutive 12-month earn-out period																																4								4	4
Earn-out period																																								12 months	12 months
Deferred cash consideration for four consecutive 12-month earn-out periods																																								€ 200,000	€ 200,000