v3.5.0.2

Commitments and Contingencies - Deferred Acquisition Payments - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Loss Contingencies [Line Items] |  |
Deferred acquisition payments | $ 10.0 | $ 10.0
Merged Business [Member] |  |
Loss Contingencies [Line Items] |  |
Total deferred purchase price acquisition costs | 50.0 |
Deferred acquisition payments | 10.0 | $ 10.0
Future payments in 2016 | 15.0 |
Future payments in 2017 | $ 15.0 |

X
- Definition Represents the total deferred purchase price acquisition cost due based upon the final funding status of the pension plans acquired in the acquisition. + References No definition available. + Details
Name: | axll_BusinessCombinationDeferredPurchasePriceAcquisitionCosts
Namespace Prefix: | axll_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred purchase price acquisition costs due in the next fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | axll_BusinessCombinationDeferredPurchasePriceAcquisitionCostsDueCurrent
Namespace Prefix: | axll_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred purchase price acquisition costs due in the second fiscal year following the latest fiscal year. + References No definition available. + Details
Name: | axll_BusinessCombinationDeferredPurchasePriceAcquisitionCostsDueInTwoYears
Namespace Prefix: | axll_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cash outflow representing an adjustment to the purchase price of a previous acquisition. + References No definition available. + Details
Name: | us-gaap_PaymentsForPreviousAcquisition
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=axll_MergedBusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |