Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Unaudited) Parenthetical

v2.4.1.9
Condensed Consolidated Balance Sheets (Unaudited) Parenthetical (USD $)
In Thousands, except Share data, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Current assets:    
Accounts receivable, allowance $ 3,394us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 2,563us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Other acquired intangibles, accumulated amortization $ 42,823us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization $ 40,307us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Shareholders' equity:    
Common stock, par value (in dollars per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, authorized shares (in shares) 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, issued shares (in shares) 30,762,282us-gaap_CommonStockSharesIssued 30,255,182us-gaap_CommonStockSharesIssued
Common stock, outstanding shares (in shares) 30,762,282us-gaap_CommonStockSharesOutstanding 30,255,182us-gaap_CommonStockSharesOutstanding