Annual report pursuant to Section 13 and 15(d)

Balance Sheets (Parenthetical)

v3.3.1.900
Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Statement of Financial Position [Abstract]    
Customer receivables, allowances $ 8,976 $ 9,069
Common stock, par value $ 0.10 $ 0.10
Common stock, shares authorized 140,000,000 140,000,000
Common stock, shares outstanding 84,411,878 86,094,297