v2.4.1.9

Condensed Consolidated Statements of Equity (Parenthetical) (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Dividends declared, per common share	$ 0.14us-gaap_CommonStockDividendsPerShareDeclared	$ 0.11us-gaap_CommonStockDividendsPerShareDeclared
Additional Paid-in Capital
Income tax on stock option exercise and other shares issued to employees and directors	$ 216us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityEmployeeStockOptions / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember	$ 1,530us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityEmployeeStockOptions / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember
Stock option exercises and other shares issued to employees and directors, shares	162ande_NumberOfCommonSharesIssuedForCash / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember	214ande_NumberOfCommonSharesIssuedForCash / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember
Shares as a result of stock split	0us-gaap_StockIssuedDuringPeriodSharesStockSplits / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember	187us-gaap_StockIssuedDuringPeriodSharesStockSplits / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember
Shares issued in connection with acquisition	77us-gaap_StockIssuedDuringPeriodSharesAcquisitions / us-gaap_StatementEquityComponentsAxis = us-gaap_AdditionalPaidInCapitalMember
Retained Earnings
Dividends declared, per common share	$ 0.1400us-gaap_CommonStockDividendsPerShareDeclared / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember	$ 0.11us-gaap_CommonStockDividendsPerShareDeclared / us-gaap_StatementEquityComponentsAxis = us-gaap_RetainedEarningsMember
Treasury Shares
Treasury shares purchased	631us-gaap_TreasuryStockSharesAcquired / us-gaap_StatementEquityComponentsAxis = us-gaap_TreasuryStockMember

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Total number of common shares of the Company that have been issued to shareholders during the period.

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The tax effects of employee stock option transactions that are recognized differently for financial reporting and tax purposes, occurring during the period and charged or credited directly to shareholders' equity.

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Number of shares of stock issued during the period pursuant to acquisitions.

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