SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended			3 Months Ended								12 Months Ended			3 Months Ended								12 Months Ended						12 Months Ended						12 Months Ended
	Jan. 31, 2014	Oct. 31, 2013	Jul. 31, 2013	Apr. 30, 2013	Jan. 31, 2013	Oct. 31, 2012	Jul. 31, 2012	Apr. 30, 2012	Jan. 31, 2014 Population Model	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2014 Common Class A [Member]	Oct. 31, 2013 Common Class A [Member]	Jul. 31, 2013 Common Class A [Member]	Apr. 30, 2013 Common Class A [Member]	Jan. 31, 2013 Common Class A [Member]	Oct. 31, 2012 Common Class A [Member]	Jul. 31, 2012 Common Class A [Member]	Apr. 30, 2012 Common Class A [Member]	Jan. 31, 2014 Common Class A [Member]	Jan. 31, 2013 Common Class A [Member]	Jan. 31, 2012 Common Class A [Member]	Jan. 31, 2014 Common Class B [Member]	Oct. 31, 2013 Common Class B [Member]	Jul. 31, 2013 Common Class B [Member]	Apr. 30, 2013 Common Class B [Member]	Jan. 31, 2013 Common Class B [Member]	Oct. 31, 2012 Common Class B [Member]	Jul. 31, 2012 Common Class B [Member]	Apr. 30, 2012 Common Class B [Member]	Jan. 31, 2014 Common Class B [Member]	Jan. 31, 2013 Common Class B [Member]	Jan. 31, 2012 Common Class B [Member]	Jan. 31, 2014 CEBOS [Member] Payment	Dec. 28, 2012 CEBOS [Member]	Jan. 31, 2014 Minimum [Member] CEBOS [Member]	Jan. 31, 2014 Maximum [Member] Sales Revenue [Member] Customer Concentration Risk [Member]	Jan. 31, 2013 Maximum [Member] Sales Revenue [Member] Customer Concentration Risk [Member]	Jan. 31, 2012 Maximum [Member] Sales Revenue [Member] Customer Concentration Risk [Member]	Jan. 31, 2014 Maximum [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Jan. 31, 2013 Maximum [Member] Accounts Receivable [Member] Customer Concentration Risk [Member]	Jan. 31, 2014 Maximum [Member] CEBOS [Member]	Jan. 31, 2014 Computer Equipment and Software [Member]	Jan. 31, 2014 Furniture and Office Equipment [Member]	Jan. 31, 2014 Building [Member]	Jan. 31, 2014 Building Improvements [Member]	Jan. 31, 2014 Leasehold Improvements [Member]
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
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)																																											3 years	5 years	39 years	10 years	5 years
Business Acquisition, Contingent Consideration [Line Items]
Number of contingent consideration payments																																		2
Business combination, contingent consideration, amount																																		$ 800,000	$ 500,000
Guaranteed consideration payment																																		300,000
Contingent upon achievement of certain development and earnings-based milestones.																																		500,000
Reduction in current year contingent payment																																		300,000
Business acquisition earn out amount																																		500,000.0
Additional undiscounted amount of future cash payments																																				300,000						800,000
CAPITALIZED SOFTWARE COSTS [Abstract]
Capitalized software amortization period									3 years
Advertising expense									600,000	400,000	400,000
COMPUTATION OF NET INCOME 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, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income	4,346,000	2,049,000	1,254,000	(1,263,000)	2,011,000	1,825,000	959,000	1,844,000	6,386,000	6,639,000	10,784,000									5,282,000	5,483,000	8,935,000									1,104,000	1,156,000	1,849,000
Less: Dividends declared									(4,362,000)	(8,677,000)	(4,095,000)									(3,606,000)	(7,166,000)	(3,393,000)									(756,000)	(1,511,000)	(702,000)
Undistributed net income (loss)									2,024,000	(2,038,000)	6,689,000									1,676,000	(1,683,000)	5,542,000									348,000	(355,000)	1,147,000
Net income per share [Abstract]
Dividends declared									4,362,000	8,677,000	4,095,000									3,606,000	7,166,000	3,393,000									756,000	1,511,000	702,000
Allocation of undistributed net income (loss)									2,024,000	(2,038,000)	6,689,000									1,676,000	(1,683,000)	5,542,000									348,000	(355,000)	1,147,000
Net income attributable to common stock	4,346,000	2,049,000	1,254,000	(1,263,000)	2,011,000	1,825,000	959,000	1,844,000	6,386,000	6,639,000	10,784,000									5,282,000	5,483,000	8,935,000									1,104,000	1,156,000	1,849,000
Weighted average shares by Class of common stock outstanding-basic (in shares)																				12,501	12,596	12,873									3,149	3,160	3,193
Weighted average potential shares of common stock (in shares)																				484	467	414									89	106	100
Weighted average shares of common stock and potential common shares outstanding-diluted (in shares)																				12,985	13,063	13,287									3,238	3,266	3,293
Basic net income per common share (in dollars per share)												$ 0.29	$ 0.14	$ 0.08	$ (0.08)	$ 0.13	$ 0.12	$ 0.06	$ 0.12	$ 0.42	$ 0.44	$ 0.69	$ 0.24	$ 0.11	$ 0.07	$ (0.07)	$ 0.11	$ 0.10	$ 0.05	$ 0.10	$ 0.35	$ 0.37	$ 0.58
Diluted net income per common share (in dollars per share)												$ 0.27	$ 0.13	$ 0.08	$ (0.08)	$ 0.13	$ 0.12	$ 0.06	$ 0.12	$ 0.41	$ 0.42	$ 0.67	$ 0.23	$ 0.11	$ 0.07	$ (0.07)	$ 0.11	$ 0.10	$ 0.05	$ 0.10	$ 0.34	$ 0.35	$ 0.56
Antidilutive securities excluded from computation of earnings per share (in shares)																				1,179	1,124	1,677									184	151	377
FOREIGN CURRENCY TRANSLATION [Abstract]
Foreign currency transaction and remeasurement (gains) losses									(100,000)	1,200,000	800,000
Concentration Risk [Line Items]
Customer concentration risk (in hundredths)																																					10.00%	10.00%	10.00%	10.00%	10.00%
DERIVATIVE INSTRUMENTS [Abstract]
Floating mortgage rate (in hundredths)	4.31%								4.31%
OTHER (INCOME) EXPENSE, NET [Abstract]
Interest income									(284,000)	(590,000)	(630,000)
Interest expense									829,000	990,000	1,174,000
Foreign exchange (gains) losses									(67,000)	1,180,000	766,000
Change in fair value of interest rate swap									(634,000)	384,000	0
Other (income) expense, net									(593,000)	(446,000)	(218,000)
Total other (income) expense, net									$ (749,000)	$ 1,518,000	$ 1,092,000