Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]

No definition available.

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- Definition

Number of share-based compensation awards forfeited or expired in Period

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Grants in Period, Gross

+ References

No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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- Definition

Number of additional shares authorized for issuance under share-based payment arrangement.

+ References

No definition available.

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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

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-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
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- Definition

Number of share options (or share units) exercised during the current period.

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-SubTopic 10
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Stock-Based Compensation - Activity in the Stock Plan (Details) - shares	1 Months Ended		6 Months Ended	85 Months Ended	150 Months Ended	198 Months Ended
	May 31, 2021	May 31, 2014	Jun. 30, 2021	May 31, 2021	Jun. 30, 2021	Jun. 30, 2021
Employee Stock Award Plan-2008
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Beginning balance (in shares)			700,680		1,900,000
Additional shares authorized (in shares)	650,000	1,500,000	650,000	2,150,000
Number of awards granted (in shares)			(160,357)		(3,449,256)
Number of awards forfeited or expired (in shares)			44,378		633,957
Ending balance (in shares)			1,234,701		1,234,701	1,234,701
Employee Stock Award Plan-2008 \| Options Awards
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Number of option awards exercised (in shares)			7,884		1,481,973
Employee Stock Award Plan-2008 \| Unrestricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Number of awards granted (in shares)			0		(10,090)
Employee Stock Award Plan-2008 \| Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Number of restricted stock awards vested (in shares)			52,302		216,680
Director Plan - 2005
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Beginning balance (in shares)			160,135			300,000
Additional shares authorized (in shares)			0			150,000
Number of awards granted (in shares)			(18,510)			(332,378)
Number of awards forfeited or expired (in shares)			2,727			26,730
Ending balance (in shares)			144,352		144,352	144,352
Director Plan - 2005 \| Options Awards
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Number of option awards exercised (in shares)			8,181			142,001
Director Plan - 2005 \| Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award Available for Grant [Roll Forward]
Number of restricted stock awards vested (in shares)			0			98,491