XML 91 R3.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Statement of Financial Position [Abstract]    
Accounts and other receivables, allowance for doubtful accounts and sales returns $ (3,327) $ (3,552)
Common stock, no par value (shares)      
Common stock, shares authorized (shares) 150,000,000 150,000,000
Common stock, shares, issued (shares) 32,305,145 32,069,370
Common stock, shares, outstanding (shares) 32,305,145 32,069,370
Common stock held in trust for savings restoration plan (shares) 65,332 64,654