CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
CONSOLIDATED STATEMENTS OF INCOME
Royalty revenues	$ 6,495	$ 8,098	$ 25,646	$ 26,810
Selling, general and administrative expenses	7,476	5,415	19,366	14,776
Amortization of intangible assets	229	212	683	633
Operating income	(1,210)	2,471	5,597	11,401
Other income (expense):
Interest expense	(152)	(169)	(514)	(509)
Interest income and other income (expense), net		46	78	45
Total other income (expense), net	(152)	(123)	(436)	(464)
Income before income taxes	(1,362)	2,348	5,161	10,937
Income tax provision (benefit)	(489)	802	1,936	3,889
Net income	$ (873)	$ 1,546	$ 3,225	$ 7,048
Net income per common share attributable to common stockholders:
Basic earnings per share (in dollars per share)	$ (0.10)	$ 0.18	$ 0.37	$ 0.81
Diluted earnings per share (in dollars per share)	$ (0.10)	$ 0.17	$ 0.37	$ 0.79
Weighted average common shares outstanding attributable to common stockholders:
Basic (in shares)	8,713	8,713	8,719	8,659
Diluted (in shares)	8,713	8,891	8,759	8,876