XML 18 R3.htm IDEA: XBRL DOCUMENT v3.6.0.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Accounts receivable, allowances $ 5,725 $ 5,300
Preferred stock, par value $ 1.00 $ 1.00
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 25,000,000
Common stock, shares issued 14,555,936 14,030,221
Common stock, shares outstanding 14,555,936 14,030,221
Preferred stock Series A    
Preferred stock, shares authorized 100 100
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0
Preferred stock Series B    
Preferred stock, shares authorized 2,000,000 2,000,000
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0