XML 58 R3.htm IDEA: XBRL DOCUMENT 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]    
Accounts receivable, allowance $ 150us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 150us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Preferred stock, par value $ 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
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common stock, par value $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 48,000,000us-gaap_CommonStockSharesAuthorized 48,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 29,736,000us-gaap_CommonStockSharesIssued 29,736,000us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 11,440,000us-gaap_CommonStockSharesOutstanding 11,049,000us-gaap_CommonStockSharesOutstanding
Treasury stock, shares 18,296,000us-gaap_TreasuryStockShares 18,687,000us-gaap_TreasuryStockShares