Business Combinations (Details)	3 Months Ended				3 Months Ended					3 Months Ended					1 Months Ended	3 Months Ended			1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended				2 Months Ended	1 Months Ended	3 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended		1 Months Ended	3 Months Ended			3 Months Ended				1 Months Ended			0 Months Ended
	Mar. 31, 2013 USD ($)	Mar. 31, 2012 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Mar. 31, 2013 Technology	Mar. 31, 2013 Customer relationships	Mar. 31, 2013 Non-compete convenants	Mar. 31, 2013 Tradenames	Dec. 19, 2011 ProfitLine USD ($)	Mar. 31, 2013 ProfitLine Installment payment due December 19, 2012 USD ($)	Mar. 31, 2013 ProfitLine Installment payment due December 19, 2012 Prior to payment of first installment of deferred consideration USD ($)	Mar. 31, 2013 ProfitLine Installment payment due June 19, 2013 USD ($)	Mar. 31, 2013 ProfitLine Installment payment due June 19, 2013 After payment of first installment and before payment of second installment USD ($)	Dec. 19, 2011 ProfitLine Unfavorable leasehold interest USD ($)	Jan. 31, 2012 Anomalous	Mar. 31, 2013 Anomalous	Mar. 31, 2012 Anomalous	Jan. 10, 2012 Anomalous USD ($)	Jan. 31, 2012 Anomalous Technology	Jan. 10, 2012 Anomalous Technology USD ($)	Jan. 31, 2012 Anomalous Customer relationships	Jan. 10, 2012 Anomalous Customer relationships USD ($)	Jan. 31, 2012 Anomalous Non-compete convenants	Jan. 10, 2012 Anomalous Non-compete convenants USD ($)	Jan. 31, 2012 Anomalous Tradenames	Jan. 10, 2012 Anomalous Tradenames USD ($)	Feb. 21, 2012 ttMobiles USD ($)	Feb. 21, 2012 ttMobiles GBP (£)	Mar. 31, 2012 ttMobiles Minimum	Feb. 28, 2013 ttMobiles Installment payment due February 21, 2013 GBP (£)	Mar. 31, 2013 ttMobiles Installment payment due February 21, 2013 USD ($)	Mar. 31, 2013 ttMobiles Installment payment due February 21, 2013 GBP (£)	Feb. 29, 2012 ttMobiles Technology	Feb. 21, 2012 ttMobiles Technology USD ($)	Feb. 29, 2012 ttMobiles Customer relationships	Feb. 21, 2012 ttMobiles Customer relationships USD ($)	Feb. 29, 2012 ttMobiles Non-compete convenants	Feb. 21, 2012 ttMobiles Non-compete convenants USD ($)	Feb. 29, 2012 ttMobiles Tradenames	Feb. 21, 2012 ttMobiles Tradenames USD ($)	Mar. 31, 2012 Telwares Installment payment due March 16, 2012 USD ($)	Mar. 31, 2013 Telwares Installment payment due March 16, 2012 USD ($)	Mar. 31, 2013 Telwares Installment payment due March 16, 2013 USD ($)	Mar. 31, 2013 Telwares Consideration payable on achievement of revenue targets Maximum USD ($)	Mar. 31, 2012 Symphony USD ($)	Aug. 08, 2012 Symphony USD ($)	Mar. 31, 2013 Symphony Minimum USD ($)	Mar. 31, 2013 Symphony Consideration payable on achievement of revenue targets USD ($)	Feb. 28, 2013 Symphony Cash payable on the six-month anniversary of the closing USD ($)	Mar. 31, 2013 Symphony Cash payable on the six-month anniversary of the closing USD ($)	Mar. 31, 2013 Symphony Installment payment due August 08, 2013 USD ($)	Aug. 08, 2012 Symphony Technology USD ($)	Aug. 08, 2012 Symphony Customer relationships USD ($)	Aug. 08, 2012 Symphony Tradenames USD ($)
Business combinations
Deferred cash consideration									$ 9,000,000									$ 1,000,000																												$ 4,400,000
Contingent consideration under Indian purchase agreement																																																		2,500,000
Deferred cash consideration										4,500,000		5,000,000																			2,400,000	1,500,000										1,250,000	1,250,000
Contingent consideration																																												500,000			4,000,000	40,200,000		4,400,000	6,400,000
Deferred cash consideration paid																														1,500,000																			4,400,000
First installment payment																																									1,250,000
Deferred cash consideration paid related to indemnity claims										400,000
Unregistered shares of common stock issued as a consideration															165,775		165,775
Unvested and unregistered shares of common stock with vesting based upon achievement of revenue targets															132,617		132,617
Unvested and unregistered shares of common stock cancelled and retired																132,617
Number of unregistered and unvested shares of the common stock valued by using closing price																165,775
Marketability discount rate applied to the fair value of the unregistered and unvested shares (as a percent)																20.00%
Contingent advance escrow deposit											4,500,000		4,500,000
Cash and cash equivalents	43,554,000	37,866,000	50,211,000	43,407,000
Percentage of change in net asset from a specified target considered for purchase price adjustment																													5.00%
Net assets																																														5,400,000
Breakdown of purchase price
Cash																		3,521,000									6,359,000	4,000,000																		29,208,000
Common stock																		1,984,000
Fair value of deferred purchase price																		1,495,000									2,315,000																			10,942,000
Total																		7,000,000									8,674,000																			40,150,000
Allocation of Purchase Consideration:
Current assets																		1,140,000									2,469,000																			5,777,000
Property and equipment																		47,000									188,000																			602,000
Other assets																		10,000
Intangible assets														400,000				2,857,000		2,017,000		236,000		553,000		51,000	4,288,000							1,178,000		2,606,000		116,000		388,000						13,790,000						4,050,000	9,680,000	60,000
Goodwill																		4,477,000									3,557,000																			20,936,000
Total assets acquired																		8,531,000									10,502,000																			41,105,000
Accounts payable and accrued expenses																		(394,000)									(848,000)																			(335,000)
Deferred taxes																		(767,000)									(954,000)
Deferred revenue																		(370,000)									(26,000)																			(620,000)
Total																		7,000,000									8,674,000																			40,150,000
Weighted Average Useful Life					6 years 1 month 6 days	8 years 8 months 12 days	2 years	3 years 10 months 24 days											5 years		4 years		2 years		3 years								5 years		9 years		2 years		4 years													5 years	9 years	3 years
Unaudited pro forma results
Revenue	44,860,000	35,981,000																																											5,100,000
Operating income	936,000	557,000
Net income	$ 1,125,000	$ 166,000
Basic income per common share (in dollars per share)	$ 0.03	$ 0.00
Diluted income per common share (in dollars per share)	$ 0.03	$ 0.00