Annual report pursuant to Section 13 and 15(d)

NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Details 4)

v2.4.0.6
NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Details 4) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Incentive Trip Accrual                      
Convention and meeting costs $ 4,624       $ 5,047       $ 4,624 $ 5,047  
Foreign Currency Translation                      
Minimum cumulative inflation rate for considering a country to have a highly inflationary economy (as a percent)                 100.00%    
Period of cumulative inflation rate for considering a country to have a highly inflationary economy                 3 years    
Revenue Recognition                      
Period for amortizaton membership fees                 1 year    
Period for sales return from date of purchase                 90 days    
Sales return                 2,249 606 605
Shipping and handling revenues                 11,264 11,615 12,165
Advertising Costs                      
Advertising costs                 1,418 1,191 1,318
Research and Development                      
Research and development expenses                 1,464 1,552 2,020
Net income (loss) available to common stockholders                      
Net income from continuing operations                 25,380 17,601 8,469
Loss from discontinued operations                     (9,702)
Net income (loss) $ 4,496 $ 6,370 $ 7,286 $ 7,228 $ 7,621 $ (2,256) $ 5,614 $ 6,622 $ 25,380 $ 17,601 $ (1,233)
Basic weighted-average shares outstanding                      
Basic weighted-average shares outstanding                 15,648 15,550 15,515
Basic net income (loss) per common share:                      
Net income from continuing operations (in dollars per share)                 $ 1.62 $ 1.13 $ 0.55
Loss from discontinued operations (in dollars per share)                     $ (0.63)
Net income (loss) (in dollars per share) $ 0.28 $ 0.41 $ 0.47 $ 0.46 $ 0.49 $ (0.14) $ 0.36 $ 0.43 $ 1.62 $ 1.13 $ (0.08)
Diluted Shares Outstanding                      
Basic weighted-average shares outstanding                 15,648 15,550 15,515
Stock options (in shares)                 339 145 90
Diluted weighted-average shares outstanding                 15,987 15,695 15,605
Diluted net income (loss) per common share:                      
Net income from continuing operations (in dollars per share)                 $ 1.59 $ 1.12 $ 0.54
Loss from discontinued operations (in dollars per share)                     $ (0.62)
Net income (loss) (in dollars per share) $ 0.28 $ 0.40 $ 0.46 $ 0.46 $ 0.48 $ (0.14) $ 0.36 $ 0.43 $ 1.59 $ 1.12 $ (0.08)
Potentially dilutive shares excluded from diluted-per-share amounts:                      
Stock options (in shares)                 88 219 50
Potentially anti-dilutive shares excluded from diluted-per-share amounts:                      
Stock options (in shares)                 254 200 419