Cash from stock options exercised

No definition available.

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- Definition

Share-based Compensation, Excluding Accelerated Compensation Cost

+ References

No definition available.

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- Definition

Shareholders Equity and Share-Based Payments [Line Items]

+ References

No definition available.

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- Definition

Amount of deferred tax expense from write-off of the deferred tax asset related to deductible stock options at exercise.

+ References

No definition available.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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No definition available.

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- Definition

Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Aggregate value of stock related to Restricted Stock Awards issued during the period.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Shareholders' Equity and Stock Compensation (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 30, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Equity [Abstract]
Stock Repurchased During Period, Shares	327,000
Stock Repurchased During Period, Value	$ 8,000
Shareholders Equity and Share-Based Payments [Line Items]
Share-based Compensation, Excluding Accelerated Compensation Cost		$ 1,900	$ 2,200	$ 4,700	$ 5,900
Total income tax benefit recognized related to stock-based compensation		471	834	1,200	2,300
Proceeds from stock options exercised				1,065	548
Income tax benefits received		273	126	3,300	2,500
Employee Stock Option
Shareholders Equity and Share-Based Payments [Line Items]
Total intrinsic value of options exercised		38	52	909	193
Cash from stock options exercised		49	85	422	354
Proceeds from stock options exercised		49	85	1,100	548
Total unrecognized compensation cost related to nonvested stock awards		0		0
Restricted Stock
Shareholders Equity and Share-Based Payments [Line Items]
Total fair value of restricted stock shares/units vested and released		1,000	193	11,500	5,400
Total unrecognized compensation cost related to nonvested stock awards		11,000		$ 11,000
Expected recognized over a weighted-average period, years				1 year 6 months 26 days
Restricted Stock Units (RSUs)
Shareholders Equity and Share-Based Payments [Line Items]
Total fair value of restricted stock shares/units vested and released		0	$ 80	$ 449	$ 891
Total unrecognized compensation cost related to nonvested stock awards		$ 0		$ 0