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B. Stock-Based Compensation and Warrants (Details Narrative)	Dec. 31, 2016 USD ($)
Equity [Abstract]
Unamortized Black Scholes value	$ 0

X

- Definition

Custom Element.

+ References

No definition available.

+ Details

Name:	ALAN_UnamortizedBlackScholesValue
Namespace Prefix:	ALAN_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration