v2.4.1.9
Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Statement of Financial Position [Abstract]    
Allowance for accounts receivable $ 2,065us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 2,065us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Preferred stock, par value (in usd per share) $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 2,000,000us-gaap_PreferredStockSharesAuthorized 2,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Common stock, par value (in usd per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 40,000,000us-gaap_CommonStockSharesAuthorized 40,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 26,657,003us-gaap_CommonStockSharesIssued 26,631,653us-gaap_CommonStockSharesIssued
Treasury stock, shares 5,934,651us-gaap_TreasuryStockShares 5,934,651us-gaap_TreasuryStockShares