CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $)	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Jan. 31, 2014	$ 47,005,760	$ 57,132	$ (3,352,291)	$ 53,365,286	$ (591,945)	$ (2,472,422)
Balance (in shares) at Jan. 31, 2014		5,713,180	(356,441)
Net loss	(64)	0	0	0	(64)	0
Other comprehensive income	179,932	0	0	0	0	179,932
Stock-based compensation:
Restricted stock issued at par	0	18	0	(18)	0	0
Restricted stock issued at par (in shares)		1,770	0
Restricted stock plan	24,365	0	0	24,365	0	0
Balance at Apr. 30, 2014	$ 47,209,993	$ 57,150	$ (3,352,291)	$ 53,389,633	$ (592,009)	$ (2,292,490)
Balance (in shares) at Apr. 30, 2014		5,714,950	(356,441)