DISCONTINUED OPERATIONS: (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Earnings from discontinued operations
Income taxes											$ (409)
Income from discontinued operations, net of tax	14	(318)	(48)	(1,532)	(3,696)	489	426	592	(1,884)	(2,189)	1,294
Carrying amounts of the major classes of assets and liabilities
Assets from discontinued operations	112				7,332				112	7,332
Liabilities from discontinued operations	1,008				4,250				1,008	4,250
United Kingdom Call Center Operation 2 Touch
DIVESTITURES
Revenues									8,484	35,267	31,201
Earnings from discontinued operations
Earnings (loss) from discontinued operations before income taxes									4	(2,189)	1,703
Loss on sale of discontinued operations before income taxes									(1,888)
Income taxes											(409)
Income from discontinued operations, net of tax									(1,884)	(2,189)	1,294
Carrying amounts of the major classes of assets and liabilities
Trade accounts receivable, net	112				6,451				112	6,451
Other current assets					881					881
Assets from discontinued operations	112				7,332				112	7,332
Trade accounts payable and accrued expenses					4					4
Accrued payroll and related expenses					1,790					1,790
Other accrued expenses	1,008				2,350				1,008	2,350
Deferred revenue					106					106
Liabilities from discontinued operations	$ 1,008				$ 4,250				$ 1,008	$ 4,250