DIVESTITURES: (Details) (USD $)	3 Months Ended		9 Months Ended			1 Months Ended	9 Months Ended	12 Months Ended		1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010	Mar. 31, 2011	Jul. 31, 2011 MENA subsidiary	Dec. 31, 2011 MENA subsidiary Y	Mar. 31, 2011 MENA subsidiary	Jul. 12, 2011 MENA subsidiary	Feb. 29, 2012 AISS business unit	Dec. 31, 2011 AISS business unit	Dec. 31, 2010 AISS business unit	Dec. 31, 2011 AISS business unit	Dec. 31, 2010 AISS business unit	Mar. 31, 2011 AISS business unit
DIVESTITURES
Percentage of ownership interest in subsidiary									51.00%
Percentage of ownership interest of noncontrolling interest in subsidiary									49.00%
Cash payment to acquirer and release of any claims						$ 1,000,000
Maximum period of continued involvement primarily related to providing transaction support (in years)							2
Loss on disposal							3,400,000
Loss on disposal recorded in gains, losses and other items, net							2,500,000
Loss on disposal recorded in net loss attributable to noncontrolling interest							900,000
Elimination of accumulated deficit attributable to subsidiary as a result of deconsolidation						900,000
Revenue associated with discontinued operations								5,700,000			12,324,000	11,205,000	38,816,000	34,645,000
Trade accounts payable and accrued expenses											2,849,000		2,849,000		2,441,000
Earnings from discontinued operations
Earnings from discontinued operations before income taxes											1,356,000	733,000	4,778,000	4,483,000
Income taxes											542,000	292,000	1,910,000	1,792,000
Income from discontinued operations, net of tax	814,000	441,000	2,868,000	2,691,000							814,000	441,000	2,868,000	2,691,000
Carrying amounts of the major classes of assets and liabilities
Cash and cash equivalents											50,000		50,000		50,000
Trade accounts receivable, net											7,279,000		7,279,000		5,402,000
Other current assets											10,000		10,000		23,000
Property and equipment, net											512,000		512,000		637,000
Software, net of accumulated amortization											197,000		197,000		382,000
Goodwill											20,305,000		20,305,000		20,305,000
Purchased software licenses, net of accumulated amortization											19,000		19,000		111,000
Other assets, net											68,000		68,000		231,000
Assets from discontinued operations	28,440,000		28,440,000		27,141,000						28,440,000		28,440,000		27,141,000
Trade accounts payable and accrued expenses											2,849,000		2,849,000		2,441,000
Liabilities from discontinued operations	2,849,000		2,849,000		2,441,000						2,849,000		2,849,000		2,441,000
Sale of discontinued business unit										$ 74,000,000