Note 10 Shares Authorized for Future Issuance and Available for Grant (Details) shares in Millions	Dec. 31, 2016 shares
Shares Authorized for Future Issuance and Available for Grant [Abstract]
Capital Shares Reserved for Future Issuance	10.3
Total number of stock options and unvested restricted stock units outstanding	8.4
Number of Shares Available for Future Grant	1.9

Shares Authorized for Future Issuance and Available for Grant [Abstract]

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- Definition

Total number of stock options and unvested restricted stock units outstanding as of the balance sheet date

+ References

No definition available.

+ Details

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- Definition

Aggregate number of common shares reserved for future issuance.

+ 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 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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