The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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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- 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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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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Share-Based Compensation Employee Share-Based Compensation Plans (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award
Options granted (in shares)			1,050,000
2008 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Options granted (in shares)	10,000		600,000
Remaining shares available for grant under the plan (in shares)	3,216,200		3,216,200
2011 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Options granted (in shares)	450,000	300,000		300,000
Stock awards granted			41,667
Amended and Restated 2011 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Remaining shares available for grant under the plan (in shares)	800,000		800,000
Non-employee Member of Board of Directors [Member] \| 2011 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Stock awards granted				400,000