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SHARE-BASED COMPENSATION (Details) (USD $)
In Millions, unless otherwise specified
1 Months Ended 12 Months Ended
Jan. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
May 17, 2011
Share-based compensation          
Increase in the number of shares available under the 2011 plan 1.8us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized        
Maximum shares of common stock that can be issued under the 2011 plan         3.6us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Shares available for future grant under the 2011 Plan   2.1us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant      
Total after-tax share-based compensation cost by type of program          
Before-tax share-based compensation expense   $ 17.0us-gaap_AllocatedShareBasedCompensationExpense $ 11.6us-gaap_AllocatedShareBasedCompensationExpense $ 9.1us-gaap_AllocatedShareBasedCompensationExpense  
Income tax benefit   (6.0)us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense (3.9)us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense (2.8)us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense  
After-tax share-based compensation expense   11.0us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax 7.7us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax 6.3us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax  
Total unrecognized compensation cost related to unvested share-based compensation   23.1us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized 18.5us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized    
Weighted average recognition period of total unrecognized compensation cost   2 years 2 years    
Total fair value of shares vested   14.6axll_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndOtherThanOptionsVestedInPeriodTotalFairValue 3.3axll_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndOtherThanOptionsVestedInPeriodTotalFairValue 5.3axll_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsAndOtherThanOptionsVestedInPeriodTotalFairValue  
Diluted Earnings Per Share          
Common stock equivalents not included due to their anti-dilutive effect   0.3us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0.4us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0.2us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount  
Restricted and deferred stock units          
Total after-tax share-based compensation cost by type of program          
Before-tax share-based compensation expense   16.5us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= axll_RestrictedAndDeferredStockUnitsMember
10.6us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= axll_RestrictedAndDeferredStockUnitsMember
9.1us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= axll_RestrictedAndDeferredStockUnitsMember
 
Stock Options          
Total after-tax share-based compensation cost by type of program          
Before-tax share-based compensation expense   $ 0.5us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
$ 1.0us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember