CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]    
Net sales $ 190,081 $ 177,423
Cost of sales 38,350 36,097
Gross profit 151,731 141,326
Operating expenses:    
Commissions and incentives 75,240 75,633
Selling and administrative expenses 36,193 33,758
Depreciation and amortization 1,608 2,120
Other operating costs 25,948 25,059
Total operating expenses 138,989 136,570
Income from operations 12,742 4,756
Interest income 121 22
Other expense, net (3,042) (1,969)
Income before income taxes 9,821 2,809
Income tax (provision) benefit (3,325) 365
Net income $ 6,496 $ 3,174
Earnings per common share:    
Basic (in dollars per share) $ 2.44 $ 1.20
Diluted (in dollars per share) $ 2.40 $ 1.18
Weighted-average common shares outstanding:    
Basic (in shares) 2,663 2,650
Diluted (in shares) 2,706 2,683