Proceeds (Payments) for Legal Settlements, Investing Activities

No definition available.

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Namespace Prefix:	aqb_
Data Type:	xbrli:monetaryItemType
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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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

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- Details

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- Details

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Data Type:	na
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- Details

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- Details

Name:	srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=aqb_IndianaAquacultureFarmMember
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Property, Plant and Equipment (Narrative) (Details) - USD ($)	1 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense		$ 1,500,000	$ 1,300,000	$ 830,000
Proceeds from legal settlement, net	$ 1,000,000.0	1,014,008
Gross property, plant, and equipment		32,036,495	28,627,477
Construction In Process [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant, and equipment		3,212,287	$ 2,105,873
Rollo Bay Farm Site [Member] \| Capital Addition Purchase Commitments [Member]
Property, Plant and Equipment [Line Items]
Commitments to purchase property, plant, and equipment		258,000
Rollo Bay Farm Site [Member] \| Construction In Process [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant, and equipment		1,900,000
Indiana Aquaculture Farm [Member] \| Capital Addition Purchase Commitments [Member]
Property, Plant and Equipment [Line Items]
Commitments to purchase property, plant, and equipment		1,100,000
Indiana Aquaculture Farm [Member] \| Construction In Process [Member]
Property, Plant and Equipment [Line Items]
Gross property, plant, and equipment		$ 407,000