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Other Investments (Details) (USD $)	Dec. 31, 2013 Entity	Dec. 31, 2012
Other Investments [Abstract]
Number of entities in which investment is accounted under cost method	1
Investments in unconsolidated privately-held entities, included in other assets	$ 200,000	$ 392,000

X

- Definition

Represents number of privately held entities in which investments have been made and are accounted under cost method.

+ References

No definition available.

+ Details

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Namespace Prefix:	axti_
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Period Type:	instant

X

- Definition

Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 325

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 325

-SubTopic 20

-Section 35

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=29638308&loc=d3e40346-111594

+ Details

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Balance Type:	debit
Period Type:	instant

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- Details

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