CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 28, 2012	Jul. 30, 2011
Royalty revenues	$ 6,306,000	$ 6,658,000	$ 13,821,000	$ 13,602,000
Selling, general and administrative expenses	3,644,000	3,954,000	7,799,000	7,258,000
Operating income	2,662,000	2,704,000	6,022,000	6,344,000
Other income:
Interest expense	(23,000)	(68,000)	(73,000)	(134,000)
Investment and interest income		2,000	12,000	22,000
Total other income	(23,000)	(66,000)	(61,000)	(112,000)
Income before income taxes	2,639,000	2,638,000	5,961,000	6,232,000
Income tax provision	1,031,000	966,000	2,282,000	1,309,000
Net income	$ 1,608,000	$ 1,672,000	$ 3,679,000	$ 4,923,000
Basic earnings per share (in dollars per share)	$ 0.19	$ 0.20	$ 0.44	$ 0.58
Diluted earnings per share (in dollars per share)	$ 0.19	$ 0.20	$ 0.44	$ 0.58
Weighted average shares outstanding
Basic (in shares)	8,390,417	8,504,247	8,388,791	8,501,867
Diluted (in shares)	8,405,788	8,534,518	8,396,338	8,528,301