Annual minimum amount of royalty guaranteed to be paid to entity under the terms of the agreement.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Additional potential payment to entity if milestone achieved.

+ References

No definition available.

+ Details

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Namespace Prefix:	arlz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Number of patents in which validity was upheld in district court.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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Period Type:	duration

- Definition

Royalty payments to be received as a percent of sales under a contractual arrangement.

+ References

No definition available.

+ Details

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Namespace Prefix:	arlz_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of period for which entity is entitled to receive royalty payments following first commercial sale of named product under the terms of the contract.

+ References

No definition available.

+ Details

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Namespace Prefix:	arlz_
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- 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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Period Type:

- Details

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BUSINESS AGREEMENTS - AZ Agreement (Details) $ in Millions	3 Months Ended	6 Months Ended	12 Months Ended
BUSINESS AGREEMENTS - AZ Agreement (Details) $ in Millions	Mar. 31, 2016	Jun. 30, 2017 USD ($) patent	Dec. 31, 2015	Dec. 31, 2013 USD ($)
Business agreements
Number of patents in which validity was upheld in district court \| patent		2
U.S. Agreement
Business agreements
Additional potential payment to entity if milestone achieved				$ 260.0
Royalty payment received as a percent of sales under terms of agreement		10.00%
Guaranteed annual minimum royalty		$ 7.5
ROW Agreement
Business agreements
Royalty payment received as a percent of sales under terms of agreement	10.00%		6.00%
Term		10 years