Annual report pursuant to Section 13 and 15(d)

Balance Sheets (Parenthetical)

v2.4.1.9
Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Statement of Financial Position [Abstract]    
Customer receivables, allowances $ 9,069us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 8,067us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Common stock, par value $ 0.10us-gaap_CommonStockParOrStatedValuePerShare $ 0.10us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 140,000,000us-gaap_CommonStockSharesAuthorized 140,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares outstanding 86,094,297us-gaap_CommonStockSharesOutstanding 86,164,917us-gaap_CommonStockSharesOutstanding