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.

+ Details

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- Definition

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

+ References

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)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Number of additional shares authorized for issuance under an established share-based compensation plan.

+ 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

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

+ 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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: 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(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Stock-based Compensation (Activity in the Stock Plan) (Details) - shares	1 Months Ended	6 Months Ended	90 Months Ended	138 Months Ended
	May 31, 2014	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2016
Employee Stock Award Plan-2008 [Member]
Authorized Shares Available for Future Award Grants
Beginning balance (in shares)		1,394,578	1,900,000
Additional shares authorized (in shares)	1,500,000	0	1,500,000
Number of awards granted (in shares)		(249,528)	(2,612,456)
Number of awards forfeited or expired (in shares)		100,600	458,106
Ending balance (in shares)		1,245,650	1,245,650	1,245,650
Employee Stock Award Plan-2008 [Member] \| Options Awards [Member]
Authorized Shares Available for Future Award Grants
Number of option awards exercised (in shares)		183,840	834,359
Employee Stock Award Plan-2008 [Member] \| Unrestricted Stock Awards [Member]
Authorized Shares Available for Future Award Grants
Number of awards granted (in shares)		(870)	(7,215)
Employee Stock Award Plan-2008 [Member] \| Restricted Stock Awards [Member]
Authorized Shares Available for Future Award Grants
Number of restricted stock awards vested (in shares)		18,394	36,970
Director Plan - 2005 [Member]
Authorized Shares Available for Future Award Grants
Beginning balance (in shares)		69,938		300,000
Number of awards granted (in shares)		(13,167)		(249,232)
Number of awards forfeited or expired (in shares)		18,000		24,003
Ending balance (in shares)		74,771	74,771	74,771
Director Plan - 2005 [Member] \| Options Awards [Member]
Authorized Shares Available for Future Award Grants
Number of option awards exercised (in shares)		22,986		37,793
Number of restricted stock awards vested (in shares)		11,385		31,556