XML 71 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
Patient accounts receivable, allowance for doubtful accounts $ 14,317us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 14,231us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Property and equipment, accumulated depreciation 146,438us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 129,891us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Intangible assets, accumulated amortization $ 25,374us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization $ 25,133us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Preferred stock, par value $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 5,000,000us-gaap_PreferredStockSharesAuthorized 5,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Preferred stock, outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common Stock, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, shares authorized 60,000,000us-gaap_CommonStockSharesAuthorized 60,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, shares issued 34,569,526us-gaap_CommonStockSharesIssued 33,413,970us-gaap_CommonStockSharesIssued
Common Stock, shares outstanding 33,594,572us-gaap_CommonStockSharesOutstanding 32,538,971us-gaap_CommonStockSharesOutstanding
Treasury Stock at cost, shares 974,954us-gaap_TreasuryStockShares 874,999us-gaap_TreasuryStockShares