SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)	0 Months Ended	3 Months Ended								12 Months Ended
	Dec. 14, 2010 Class	Jan. 31, 2013 Class	Oct. 31, 2012	Jul. 31, 2012	Apr. 30, 2012	Jan. 31, 2012	Oct. 31, 2011	Jul. 31, 2011	Apr. 30, 2011	Jan. 31, 2013 Model Population Class	Jan. 31, 2012	Jan. 31, 2011
Recapitalization Plan [Line Items]
Number of classes of common stock	2	2								2
Dividend shares (in shares)	4
Reverse stock split ratio	two-to-one
REVENUE [Abstract]
Number of software model offered clients										2
Contractual term, Minimum										12 months
Contractual Term Maximum										36 months
Payment period for software license fees to customers with an established history of collections without concessions, Maximum										1 year
Maintenance revenue recognition period										1 year
Initial subscription period, minimum										12 months
Initial subscription period, maximum										36 months
Payment due date for subscription revenue, Maximum										30 days
Income Taxes [Abstract]
Income tax recognition threshold (in hundredths)										50.00%
Stock-Based Compensation [Abstract]
Number of discernable populations										2
CASH AND EQUIVALENTS [Abstract]
Cash and cash equivalents maturity classification, Maximum										90 days
CAPITALIZED SOFTWARE COSTS [Abstract]
Capitalized software amortization period										3 years
Advertising expense										$ 400,000	$ 400,000	$ 400,000
COMPUTATION OF NET INCOME (LOSS) PER SHARE [Abstract]
Dividends common stock percentage that Class A is entitled to as compared to class B (in hundredths)										120.00%
Earnings Per Share [Line Items]
Net income		2,011,000	1,825,000	959,000	1,844,000	3,684,000	3,010,000	3,070,000	1,020,000	6,639,000	10,784,000	2,711,000
Less: dividends declared										(8,677,000)	(4,095,000)	(3,296,000)
Undistributed net income (loss)										(2,038,000)	6,689,000	(585,000)
Net income per share [Abstract]
Dividends declared										8,677,000	4,095,000	3,296,000
Undistributed net income (loss)										(2,038,000)	6,689,000	(585,000)
Net income attributable to common stock		2,011,000	1,825,000	959,000	1,844,000	3,684,000	3,010,000	3,070,000	1,020,000	6,639,000	10,784,000	2,711,000
FOREIGN CURRENCY TRANSLATION [Abstract]
Foreign currency transaction and remeasurement (gains) losses										1,200,000	800,000	100,000
DERIVATIVE INSTRUMENTS [Abstract]
Floating mortgage rate (in hundredths)		4.31%								4.31%
OTHER (INCOME) EXPENSE, NET [Abstract]
Interest income										(590,000)	(630,000)	(515,000)
Interest expense										990,000	1,174,000	1,248,000
Foreign exchange losses										1,180,000	766,000	136,000
Change in fair value of interest rate swap										384,000	0	0
Other (income) expense, net										(446,000)	(218,000)	168,000
Total other expense, net										1,518,000	1,092,000	1,037,000
Minimum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Business combination, contingent consideration, amount		500,000								500,000
Maximum [Member]
Business Acquisition, Contingent Consideration [Line Items]
Business combination, contingent consideration, amount		1,500,000								1,500,000
Maximum [Member] | Sales Revenue [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Customer concentration risk (in hundredths)										10.00%	10.00%	10.00%
Maximum [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Customer concentration risk (in hundredths)										10.00%	10.00%
Computer Equipment and Software [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)										3 years
Furniture and Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)										5 years
Building [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)										39 years
Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)										10 years
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)										5 years
Common Class A [Member]
Recapitalization Plan [Line Items]
Stock voting right (in votes per share)	0.05	1								1
Common stock, par value (in dollars per share)	0.001	$ 0.001				$ 0.001				$ 0.001	$ 0.001
COMPUTATION OF NET INCOME (LOSS) PER SHARE [Abstract]
Dividends common stock percentage that Class A is entitled to as compared to class B (in hundredths)										120.00%
Earnings Per Share [Line Items]
Net income										5,483,000	8,935,000	2,244,000
Less: dividends declared										(7,166,000)	(3,393,000)	(2,728,000)
Undistributed net income (loss)										(1,683,000)	5,542,000	(484,000)
Net income per share [Abstract]
Dividends declared										7,166,000	3,393,000	2,728,000
Undistributed net income (loss)										(1,683,000)	5,542,000	(484,000)
Net income attributable to common stock										5,483,000	8,935,000	2,244,000
Weighted average shares by Class of common stock outstanding-basic (in shares)										12,596	12,873	12,621
Weighted average potential shares by Class of common stock (in shares)										467	414	429
Weighted average shares by Class of common stock and potential common shares outstanding-diluted (in shares)										13,063	13,287	13,050
Basic net income per common share (in dollars per share)		$ 0.13	$ 0.12	$ 0.06	$ 0.12	$ 0.24	$ 0.19	$ 0.20	$ 0.07	$ 0.44	$ 0.69	$ 0.18
Diluted net income per common share (in dollars per share)		$ 0.13	$ 0.12	$ 0.06	$ 0.12	$ 0.23	$ 0.19	$ 0.19	$ 0.06	$ 0.42	$ 0.67	$ 0.17
Antidilutive securities excluded from computation of earnings per share (in shares)										2,322,000	2,151,000	1,898,000
Common Class B [Member]
Recapitalization Plan [Line Items]
Stock voting right (in votes per share)	1	0.05								0.05
Common stock, par value (in dollars per share)	0.001	$ 0.001				$ 0.001				$ 0.001	$ 0.001
Stock equivalent of existing stock	0.1
Earnings Per Share [Line Items]
Net income										1,156,000	1,849,000	467,000
Less: dividends declared										(1,511,000)	(702,000)	(568,000)
Undistributed net income (loss)										(355,000)	1,147,000	(101,000)
Net income per share [Abstract]
Dividends declared										1,511,000	702,000	568,000
Undistributed net income (loss)										(355,000)	1,147,000	(101,000)
Net income attributable to common stock										$ 1,156,000	$ 1,849,000	$ 467,000
Weighted average shares by Class of common stock outstanding-basic (in shares)										3,160	3,193	3,155
Weighted average potential shares by Class of common stock (in shares)										106	100	107
Weighted average shares by Class of common stock and potential common shares outstanding-diluted (in shares)										3,266	3,293	3,262
Basic net income per common share (in dollars per share)		$ 0.11	$ 0.10	$ 0.05	$ 0.10	$ 0.20	$ 0.16	$ 0.16	$ 0.06	$ 0.37	$ 0.58	$ 0.15
Diluted net income per common share (in dollars per share)		$ 0.11	$ 0.10	$ 0.05	$ 0.10	$ 0.19	$ 0.15	$ 0.16	$ 0.05	$ 0.35	$ 0.56	$ 0.14
Antidilutive securities excluded from computation of earnings per share (in shares)										370,000	473,000	475,000