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CONSOLIDATED STATEMENTS OF INCOME - USD ($)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement [Abstract]      
Revenue $ 274,534 $ 272,773 $ 285,285
Cost of sales 68,870 71,458 76,078
Gross Profit 205,664 201,315 209,207
Selling, general, and administrative 178,805 172,631 178,961
Income from operations 26,859 28,684 30,246
Other income (expense)      
Interest and dividend income, net 283 661 716
Other income (expense) (20) 326 731
Nonoperating Income (Expense) 263 987 1,447
Income from continuing operations before income taxes 27,122 29,671 31,693
Provision for income taxes 9,287 10,104 10,664
Income from continuing operations 17,835 19,567 21,029
Income (loss) from discontinued operations, net of tax   491 (7,848)
Net income $ 17,835 $ 20,058 $ 13,181
Basic earnings (loss) per share      
Earnings per share from continuing operations $ 1.51 $ 1.64 $ 1.66
Earnings (loss) per share from discontinued operations   0.04 (0.62)
Earnings per share 1.51 1.68 1.04
Diluted earnings (loss) per share      
Earnings per share from continuing operations 1.49 1.62 1.65
Earnings (loss) per share from discontinued operations   0.04 (0.62)
Earnings per share $ 1.49 $ 1.66 $ 1.03
Weighted average shares outstanding -      
Basic 11,842 11,959 12,670
Diluted 11,947 12,071 12,778
Cash dividends declared per share $ 1.07 $ 0.25