Convertible Notes, Conversion Rate, Number of Common Stock Shares

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- Definition

Convertible Preferred Stock, Shares Issuable upon Conversion

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Equity Units Conversion Rate Number Of Common Stock Shares

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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CAPITAL STOCK - Weighted-average Stock Options, Warrants and Equity Purchase Contracts Not Included in Computation of Diluted Shares Outstanding (Detail) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended		12 Months Ended
	Nov. 17, 2016	Nov. 30, 2016	Dec. 30, 2017	Jul. 01, 2017	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Dec. 28, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common Stock, Par or Stated Value Per Share			$ 2.5		$ 2.5	$ 2.5
Equity Units Conversion Rate Number Of Common Stock Shares		3,504,165	0.7259	0.7241		418,234
Common Stock, Shares, Issued	3,504,165		176,902,738		176,902,738	176,902,738
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of EPS					1,339,000	389,000	734,000
Notes 2 Point 25 Percent due 2018 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Long-term debt, including current maturities	$ 345.0							$ 345.0
Common Stock, Par or Stated Value Per Share	$ 100							$ 100
Convertible notes payable due in 2018 (subordinated)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Convertible Preferred Stock Shares Issuable Upon Conversion	3,504,165
Common Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0157					1.0157
Common Stock \| Minimum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0122				1.0122			1.0122
Convertible Preferred Units \| Maximum [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Convertible Notes Conversion Rate Number Of Common Stock Shares	1.2399							1.2399