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Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Cash Proceeds Received from Share-based Payment Awards

		Year Ended December 31,
		2016				2015				2014
		(Amounts in thousands)
Cash received from stock option exercises		$	1,505			$	2,111			$	6,247
Compensation cost, all share-based awards		142				5,208				4,112
Excess tax benefit, all share-based awards		913				27				148

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The following table provides the assumptions used in the calculation of grant-date fair values of stock options awarded during 2013 based on the Black-Scholes option pricing model:

	2013
Weighted-average grant-date fair value	$7.11
Expected volatility	33.16% - 33.18%
Weighted-average expected volatility	33.17%
Risk-free interest rate	0.88% - 1.60%
Expected dividend yield	5.40% - 5.76%
Expected term in months	72

Summary of Stock Option Activity

The following table presents a summary of the stock option activity under the Company’s plans for the year ended December 31, 2016:

	Shares			Weighted-Average Exercise Price				Weighted-Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value (in 000’s)
Outstanding at January 1, 2016	168,000			$	48.14
Granted	—			—
Exercised	(62,500)			$	46.12
Canceled or expired	(20,000)			$	57.10
Outstanding at December 31, 2016	85,500			$	47.52			3.1		$	1,085
Exercisable at December 31, 2016	65,500			$	48.73			2.1		$	752

Schedule of Options Authorized under Stock Option Plans, by Exercise Price Range

The following table presents information regarding stock options outstanding at December 31, 2016:

	Options Outstanding								Options Exercisable
Range of Exercise Prices	Number of Options		Weighted-Average Remaining Contractual Life (Years)		Weighted- Average  Exercise Price				Number of Options		Weighted- Average  Exercise Price
$33.61-$45.30	41,000		5.7		$	42.44			21,000		$	41.40
$47.61-$50.35	15,000		1.3		$	48.52			15,000		$	48.52
$51.51-$54.93	29,500		0.4		$	54.06			29,500		$	54.06

Summary of Grants

The following table presents the restricted stock unit grants summary at December 31, 2016:

	Grant Year
	2016			2015			2014
Three-year performance period ending December 31,	2018			2017			2016
Vesting shares, target (net of forfeited)	93,250			95,750			82,000
Vesting shares, maximum (net of forfeited)	174,844			179,531			153,750

Summary of Vested And Unvested RSU

The following table presents a summary of restricted stock unit awards activity during the years indicated:

	Year Ended December 31,
	2016							2015							2014
	Shares			Weighted- Average Fair Value per Share				Shares			Weighted- Average  Fair Value per Share				Shares			Weighted- Average  Fair Value per Share
Outstanding at January 1	263,250			$	45.94			167,000			$	41.15			170,500			$	39.64
Granted	95,750			$	53.49			100,250			$	53.80			93,500			$	45.17
Vested	(78,500	)		$	36.82			—			—				—			—
Forfeited/Canceled	(9,500)			$	50.46			(4,000)			$	43.10			(16,500)			$	43.99
Expired	—			—				—			—				(80,500)			$	44.01
Outstanding at December 31	271,000			$	51.09			263,250			$	45.94			167,000			$	41.15

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Tabular disclosure of the amount of cash proceeds received from the exercise of stock options and similar instruments granted under share-based payment arrangements and the tax benefit realized from stock options exercised during the period. Disclosure may also include the intrinsic value of stock options exercised during the period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (j)
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Tabular disclosure of the following for fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position: the number, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term of options (or share units) outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

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-Publisher FASB
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-Topic 718
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-Paragraph 2
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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

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-Publisher FASB
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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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-Publisher FASB
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