Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Payment Arrangement [Abstract]

Schedule of Valuation Assumptions Used to Determine Fair Value

	2019
Risk free interest rate	2.53%
Dividend yield	—%
Volatility factor of the expected market price of the common shares	37%
Expected term (in years)	2.84
Correlation coefficient	0.36

The weighted average assumptions used in the determination of fair value for stock option awards were as follows:

	2015
Risk free interest rate	1.80	%
Dividend yield	1.58	%
Volatility factor of the expected market price of the common shares	0.35
Expected life for the options (in years)	5.50

Schedule of Reconciliation of Options Outstanding

A reconciliation of the number of Options outstanding and exercisable under the 2014 LT Plan as of December 31, 2019, and changes during the period then ended, is as follows:

	Shares (in thousands)	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Term	Aggregate Intrinsic Value (000's)
Options outstanding at January 1, 2019	325,000	$	35.40
Options granted	—	—
Options exercised	—	—
Options cancelled / forfeited	—	—
Options outstanding at December 31, 2019	325,000	$	35.40	—	$	—
Vested and expected to vest at December 31, 2019	325,000	$	35.40	—	$	—
Options exercisable at December 31, 2019	325,000	$	35.40	—	$	—

Schedule of Options Granted and Exercised

	Year ended December 31,
(in thousands)	2019
Total intrinsic value of Options exercised	$	—
Total fair value of shares vested	$	—
Weighted average fair value of Options granted	$	—

Schedule of Nonvested Restricted Shares

A summary of the status of the Company's non-vested RSAs as of December 31, 2019, and changes during the period then ended, is presented below:

	Shares (in thousands)		Weighted-Average Grant-Date Fair Value
Non-vested restricted shares at January 1, 2019	218		$	34.25
Granted	767		33.87
Vested	(264	)	31.10
Forfeited	(14	)	35.50
Non-vested restricted shares at December 31, 2019	707		$	34.99

	Year ended December 31,
	2019		2018		2017
Total fair value of shares vested (000's)	$	8,225	$	4,681	$	3,751
Weighted average fair value of restricted shares granted	$	33.87	$	34.36	$	37.13

Schedule of Nonvested PSUs

A summary of the status of the Company's TSR PSUs as of December 31, 2019, and changes during the period then ended, is presented below:

	Shares (in thousands)		Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2019	247		$	38.02
Granted	125		49.20
Vested	(5	)	24.82
Forfeited	(104	)	29.59
Non-vested at December 31, 2019	263		$	46.85

	Year ended December 31,
	2019		2018		2017
Weighted average fair value of PSUs granted	$	49.20	$	46.51	$	42.53

A summary of the status of the Company's EPS PSUs as of December 31, 2019, and changes during the period then ended, is presented below:

	Shares (in thousands)		Weighted-Average Grant-Date Fair Value
Non-vested at January 1, 2019	247		$	33.47
Granted	122		27.23
Vested	—		—
Forfeited	(106	)	28.46
Non-vested at December 31, 2019	263		$	32.58

	Year ended December 31,
	2019		2018		2017
Weighted average fair value of PSUs granted	$	27.23	$	35.36	$	39.20

Schedule of Fair Value of the Option Component of the ESP Plan

	Year ended December 31,
	2019		2018		2017
Risk free interest rate	1.59	%	2.57	%	1.76	%
Dividend yield	2.27	%	2.23	%	2.06	%
Volatility factor of the expected market price of the common shares	36	%	33	%	28	%
Expected life for the options (in years)	1.0		1.0		1.0