ACQUISITIONS (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Netsoft		Jun. 30, 2014 Netsoft		Jun. 30, 2014 Jointech		Jun. 30, 2014 Jointech		Jun. 30, 2014 GGA		Jun. 30, 2014 GGA		Jun. 30, 2014 Total	Jun. 30, 2014 Total	Dec. 31, 2013 Total
Business Acquisition [Line Items]
Revenues	$ 174,695	$ 133,184	$ 335,079	$ 257,382	$ 1,267	[1]	$ 1,634	[1]	$ 3,229	[2]	$ 3,229	[2]	$ 2,353	[3]	$ 2,353	[3]	$ 6,849	$ 7,216	$ 40,500
Net income	14,814	14,118	32,178	26,798	378	[1]	443	[1]	121	[2]	121	[2]	(70)	[3]	(70)	[3]	429	494
Acquisition related costs					8	[1]	75	[1]	112	[2]	361	[2]	190	[3]	325	[3]	310	761
Stock-based compensation expense					$ 70		$ 70		$ 440		$ 440		$ 455		$ 455

[1] Included in net income for each of the three and six months ended June 30, 2014, was $70 of stock-based compensation expense related to the Netsoft Employment Shares.

[2] Included in net income for each of the three and six months ended June 30, 2014, was $440 of stock-based compensation expense related to the Jointech Employment Shares.

[3] Included in net income for each of the three and six months ended June 30, 2014, was $455 of stock-based compensation expense related to the GGA Employment Shares.