SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2014	Apr. 15, 2014
Fair value of assets and liabilities measured on recurring and non-recurring basis
Transfers of financial assets between Level 1 and Level 2	$ 0
Transfers of financial assets between Level 2 and Level 1	0
Cash equivalents	27,662,000	35,085,000	23,499,000	24,469,000
Contingent consideration, including current portion	4,825,000	4,085,000	2,787,000
Long-term debt, including current portion	53,372,000	56,746,000
Increase in contingent consideration	658,000	1,299,000	(2,000,000)
Change in the contingent consideration liability
Beginning Balance	4,085,000	2,787,000
Acquisition	1,989,000
Remeasurement of contingent consideration	632,000	1,298,000
Unrealized loss related to currency translation	(248,000)
Payments	(1,633,000)		(2,000,000)
Ending Balance	4,825,000	4,085,000	2,787,000
Minimum
Fair value of assets and liabilities measured on recurring and non-recurring basis
Incremental borrowing rate used to discount future cash flows from financial instruments (as a percent)	2.67%
Rate used to discount future cash outflow projections related to contingent consideration (as a percent)	2.30%
Maximum
Fair value of assets and liabilities measured on recurring and non-recurring basis
Incremental borrowing rate used to discount future cash flows from financial instruments (as a percent)	2.76%
Rate used to discount future cash outflow projections related to contingent consideration (as a percent)	13.50%
Salvaggio Teal And Associates
Fair value of assets and liabilities measured on recurring and non-recurring basis
Amount paid for contingent consideration					1,600,000
Increase in contingent consideration	500,000
CCI Consulting Private Limited
Fair value of assets and liabilities measured on recurring and non-recurring basis
Contingent consideration, including current portion	1,900,000
Increase in contingent consideration	100,000
Change in the contingent consideration liability
Ending Balance	1,900,000
Carrying Amount
Fair value of assets and liabilities measured on recurring and non-recurring basis
Contingent consideration, including current portion	4,810,000	4,085,000
Long-term debt, including current portion	53,371,000	56,746,000
Total	58,181,000	60,831,000
Change in the contingent consideration liability
Ending Balance	4,810,000	4,085,000
Estimated Fair Value
Fair value of assets and liabilities measured on recurring and non-recurring basis
Contingent consideration, including current portion	4,810,000	4,085,000
Long-term debt, including current portion	53,412,000	56,762,000
Total	58,222,000	60,847,000
Change in the contingent consideration liability
Ending Balance	4,810,000	4,085,000
Estimated Fair Value | Fair Value Inputs Level1 | Money Market Funds
Fair value of assets and liabilities measured on recurring and non-recurring basis
Cash equivalents	20,000	20,000
Estimated Fair Value | Fair Value Inputs Level3 | CCI Consulting Private Limited
Fair value of assets and liabilities measured on recurring and non-recurring basis
Contingent consideration, including current portion						2,000,000
Change in the contingent consideration liability
Beginning Balance						2,000,000
Ending Balance						$ 2,000,000