Share Based Compensation Arrangement By Share Based Payment Award Incentive Stock Options Vesting Percentage

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- Definition

Share Based Compensation Arrangement By Share Based Payment Award Remaining Award Vesting Period

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Stock Based Compensation Expense Recorded On Executive Performance Based Stock Option Grants

+ References

No definition available.

+ Details

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- Definition

Stock Option Expiration Period from Date of Grant

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No definition available.

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- Definition

Unrecognized Compensation Cost Related To Unvested Stock Options

+ 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

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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+ Details

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

+ Details

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- Details

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Incentive Plan - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan expiration period	10 years
Stock incentive plan vesting rate	20.00%
Expense for stock option grants	$ 657,000	$ 502,000	$ 442,000
Compensation cost related to non-vested awards not yet recognized	1,900,000
Vesting period of compensation cost related to non-vested awards	2 years 7 months 6 days
Aggregate intrinsic value for stock options outstanding	4,027,000
Aggregate intrinsic value for stock options exercisable	$ 2,483,000
2011 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan, stock options authorized	2,400,000
Stock incentive plan, stock awards authorized	960,000
2011 Stock Incentive Plan [Member] \| Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan remaining options or awards	1,483,039
2011 Stock Incentive Plan [Member] \| Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan remaining options or awards	593,216
2006 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan, stock options authorized	1,000,000
Stock incentive plan, stock awards authorized	333,333
2006 Stock Incentive Plan [Member] \| Equity Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan remaining options or awards	36,815
2006 Stock Incentive Plan [Member] \| Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock incentive plan remaining options or awards	12,272