v3.8.0.1

Subsequent Events (Details Textual) - USD ($) | Jan. 05, 2018 | Apr. 30, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Senior Secured Debt [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Debt Instrument, Debt Default, Amount |  | $ 2,000,000 | $ 2,000,000
Purchase Agreement [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Proceeds from Issuance of Common Stock And Debt | $ 29,000,000 |  |

X
- Definition The cash inflow from the additional capital contribution and debt to the entity. + References No definition available. + Details
Name: | alqa_ProceedsFromIssuanceOfCommonStockAndDebt
Namespace Prefix: | alqa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of outstanding long-term debt or borrowing associated with any securities or credit agreement for which there has been a default in principal, interest, sinking fund, or redemption provisions, or any breach of covenant that existed at the end of the period and subsequently has not been cured. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(c)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_DebtDefaultLongtermDebtAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_CreditFacilityAxis=alqa_SeniorSecuredDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | alqa_AgreementAxis=alqa_PurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |