XML 96 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]    
Allowances for trade accounts receivable $ 2,751 $ 2,879
Preferred Stock, par value $ 0.01 $ 0.01
Preferred Stock, shares authorized 2,000,000 2,000,000
Preferred Stock, shares issued 0 0
Preferred Stock, shares outstanding 0 0
Common Stock, par value $ 0 $ 0
Common Stock, shares authorized 200,000,000 200,000,000
Common Stock, shares issued 53,363,450 52,748,849
Common Stock, shares outstanding 53,363,450 52,748,849