Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v2.4.1.9
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 1,859us-gaap_AllowanceForDoubtfulAccountsReceivable $ 1,218us-gaap_AllowanceForDoubtfulAccountsReceivable
Common stock, shares issued (in shares) 211,381,339us-gaap_CommonStockSharesIssued 209,071,488us-gaap_CommonStockSharesIssued
Common stock, shares outstanding (in shares) 211,381,339us-gaap_CommonStockSharesOutstanding 209,071,488us-gaap_CommonStockSharesOutstanding