DISCONTINUED OPERATIONS: - Summary Results of Operations and Carrying Amounts of Major Classes of Assets and Liabilities of ITO (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Proceeds from Divestiture of Businesses, Net of Cash Divested [Abstract]
Gain (Loss) on Disposition of Business		$ 629		$ 629
Operating expenses:
Income from continuing operations before income taxes		5,224	$ (3,953)	11,881	$ (8,403)
Earnings from discontinued operations, net of tax			12,068		16,211
Zeta Interactive | Sale to Zeta
Proceeds from Divestiture of Businesses, Net of Cash Divested [Abstract]
Proceeds from Divestiture of Businesses	$ 22,000
Subordinated promissory note	$ 4,000
Debt Instrument, Interest Rate, Stated Percentage	6.00%
Gain (Loss) on Disposition of Business				600
Effective Income Tax Rate Reconciliation, Disposition of Business, Amount				4,100
Major classes of line items constituting earnings from discontinued operations, net of tax
Revenues		8,056	15,812	20,375	31,523
Operating expenses:
Income from continuing operations before income taxes		$ 249	2,962	$ 120	6,275
ITO | Sale to ITO
Major classes of line items constituting earnings from discontinued operations, net of tax
Revenues			16,830		69,410
Cost of revenue			10,269		50,837
Gross profit			6,561		18,573
Operating expenses:
Sales and marketing			194		1,192
General and administrative			2,285		6,053
Gain on sale of discontinued operations			(10,360)		(10,360)
Total operating expenses			(7,881)		(3,115)
Income from discontinued operations			14,442		21,688
Interest expense			(117)		(681)
Other, net			(227)		(230)
Earnings from discontinued operations before income taxes			14,098		20,777
Income taxes			2,030		4,566
Earnings from discontinued operations, net of tax			$ 12,068		$ 16,211