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Share-Based Compensation (Tables)

6 Months Ended

Aug. 25, 2017

Performance Units [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Valuation Assumptions for Performance Unit Awards

The weighted average grant date fair values were determined using the following assumptions:

	2018 Awards		2017 Awards		2016 Awards
Three-year risk-free interest rate (1)	1.4	%	0.9	%	0.8	%
Expected term	3 years		3 years		3 years
Estimated volatility (2)	31.8	%	31.2	%	29.4	%

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(1) Based on the U.S. government bond benchmark on the grant date.

(2) Represents the historical price volatility of the Company’s common stock for the three-year period preceding the grant date.

Schedule of Compensation Costs by Plan for Share-based Payment Arrangements

The total PSU expense and associated tax benefit for all outstanding awards for the three and six months ended August 25, 2017 and August 26, 2016 are as follows:

	Three Months Ended								Six Months Ended
Performance Units	August 25, 2017				August 26, 2016				August 25, 2017				August 26, 2016
Expense	$	0.9			$	1.0			$	2.5			$	3.2
Tax benefit	0.3				0.4				0.9				1.2

Schedule of Performance Unit Awards Activity

The PSU activity for the six months ended August 25, 2017 is as follows:

Maximum Number of Shares That May Be Issued Under Nonvested Units	Total		Weighted-Average Grant Date Fair Value per Unit
Nonvested as of February 24, 2017	916,420		$	19.31
Granted	309,000		21.77
Nonvested as of August 25, 2017	1,225,420		$	19.93

Restricted Stock Units [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Compensation Costs by Plan for Share-based Payment Arrangements

The RSU expense and associated tax benefit for all outstanding awards for the three and six months ended August 25, 2017 and August 26, 2016 are as follows:

	Three Months Ended								Six Months Ended
Restricted Stock Units	August 25, 2017				August 26, 2016				August 25, 2017				August 26, 2016
Expense	$	2.2			$	2.2			$	8.8			$	8.9
Tax benefit	0.8				0.8				3.2				3.2

Schedule of Restricted Stock Unit Awards Activity

The RSU activity for the six months ended August 25, 2017 is as follows:

Nonvested Units	Total		Weighted-Average Grant Date Fair Value per Unit
Nonvested as of February 24, 2017	1,731,507		$	16.38
Granted	650,321		16.73
Vested	(13,388	)	16.36
Forfeited	(17,104	)	16.52
Nonvested as of August 25, 2017	2,351,336		$	16.47

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for performance units that were outstanding at the beginning and end of the year, and the number of performance units that were granted, vested, or forfeited during the year.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of performance units, including, but not limited to: (a) expected term of performance units, (b) expected volatility of the entity's shares and (c) risk-free rate(s).

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Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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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.

+ References

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