Note 14 - Subsequent Event (Details Textual) - Subsequent Event [Member] - USD ($) $ / shares in Units, $ in Millions	Feb. 26, 2016	Feb. 02, 2016
II-VI [Member] \| Business Acquired under the Merger Agreement [Member]
Business Acquisition, Share Price		$ 0.85
Business Acquisition, Percentage of Voting Interests Acquired		53.00%
II-VI Loan Agreement [Member] \| Parent [Member]
Debt Agreement Maximum Borrowing Capacity	$ 10.0
Long-term Debt	$ 3.5
Percentage of Sum of (a) the Prime Rate plus (B) .5% in Interest Rate Calculation	95.00%

This number represents the amount of debt agreement maximum borrowing capacity.

No definition available.

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- Definition

This represents percentage of sum of (a) the Prime Rate plus (b) 0.5% in interest rate calculation.

+ References

No definition available.

+ Details

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Namespace Prefix:	anad_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

+ Details

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Data Type:	num:percentItemType
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Period Type:	instant

- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	instant

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 20, 22
-Article 5

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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