ACQUISITIONS: (Details) (USD $)	3 Months Ended		12 Months Ended					3 Months Ended	12 Months Ended	1 Months Ended	3 Months Ended	12 Months Ended				1 Months Ended			1 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2013 Minimum	Mar. 31, 2013 Maximum	Mar. 31, 2011 MENA Information Services	Mar. 31, 2011 MENA Information Services	Jul. 31, 2010 GoDigital	Dec. 31, 2011 GoDigital	Mar. 31, 2012 GoDigital	Mar. 31, 2011 GoDigital	Sep. 30, 2013 GoDigital	Jul. 02, 2010 GoDigital	Apr. 30, 2010 XYZ	Mar. 31, 2013 XYZ	Apr. 02, 2010 XYZ	Apr. 30, 2010 XYZ Maximum
Business acquisitions
Interest acquired in acquisition (as a percent)															70.00%			100.00%
Maximum amount of earnout agreement															$ 9,300,000
Earnout period										2 years
Estimated value of earnout															3,611,000			532,000
Earnout payment																	600,000
Remaining liability of earnout														0			0
Estimated annual revenue of acquired entity for previous fiscal year										8,000,000									2,000,000
Increase or decrease in the estimated value of earnout													1,100,000
Impairment of goodwill and other intangibles		17,800,000		17,803,000	79,674,000			7,200,000			17,800,000
Impairment charge related to goodwill	0		0	(13,599,000)				4,800,000			13,800,000
Impairment charge related to other intangible assets								2,400,000	2,400,000		4,000,000	4,000,000
Impairment charge percentage attributable to noncontrolling interest											30.00%
Purchase price allocation
Cash															776,000			547,000
Goodwill															15,546,000			1,446,000
Other intangible assets															6,500,000			779,000
Other current and noncurrent assets															1,178,000			184,000
Total assets															24,000,000			2,956,000
Accounts payable, accrued expenses and capital leases assumed															2,091,000			120,000
Net assets acquired															21,909,000			2,836,000
Less:
Cash acquired										776,000						547,000
Earnout liability															3,611,000			532,000
Noncontrolling interest															6,573,000
Net cash paid				$ 255,000	$ 12,927,000					$ 10,949,000						$ 1,757,000
Amortization lives for intangibles						3 years	5 years