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Stock-based Compensation Plans (Assumptions used in the Black-Scholes option pricing model and the weighted-average fair value of option awards granted) (Details) - Stock options [Member] - $ / shares

6 Months Ended

Jun. 30, 2019

Jul. 01, 2018

Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]

Weighted-average risk-free interest rate

^[1]

2.39%

2.66%

Dividend yield

^[2]

1.92%

1.50%

Expected term

^[3]

4 years 8 months 12 days

5 years 9 months 18 days

Weighted-average volatility

^[4]

30.96%

32.76%

Weighted-average grant date fair value per option (in dollars per share)

$ 5.11

$ 7.23

[1]	Risk-free interest rate is the U.S. Treasury yield curve in effect as of the grant date for periods within the expected term of the option.
[2]	Dividend yield is the level of dividends expected to be paid on the Company’s common stock over the expected term of the option.
[3]	Expected term represents the period of time that the options are expected to be outstanding. The Company estimates the expected term based on historical exercise experience for its stock options.
[4]	Based on the historical volatility of the Company’s stock.

X

- References

No definition available.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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