BUSINESS COMBINATIONS (Details) (USD $)				6 Months Ended		6 Months Ended			6 Months Ended
	Jul. 31, 2012	Jun. 06, 2012	Jan. 31, 2012	Jul. 31, 2012 Software Technology [Member]	Jul. 31, 2012 Software Technology [Member] Cost of License [Member]	Jul. 31, 2012 Customer Relationships [Member]	Jan. 31, 2012 Customer Relationships [Member]	Jul. 31, 2012 Customer Relationships [Member] Operating Expense [Member]	Jul. 31, 2012 Trade Name [Member]	Jan. 31, 2012 Trade Name [Member]	Jul. 31, 2012 Trade Name [Member] Operating Expense [Member]
BUSINESS COMBINATIONS [Abstract]
Total purchase price of acquisition		$ 7,500,000
Amount of purchase price placed in escrow		600,000
Fair Values of Assets Acquired and Liabilities Assumed [Abstract]
Tangible assets, including cash acquired of $2.8 million		4,250,000
Goodwill		2,356,000
Other intangible assets		3,500,000
Total assets acquired		10,106,000
Liabilities assumed		(2,032,000)
Deferred tax liability		(575,000)
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated useful life				5 years		5 years			5 years
Fair value	1,700,000		0	1,800,000		1,400,000	0		300,000	0
Estimated annual amortization					$ 360,000			$ 280,000			$ 60,000