Summary of Significant Accounting Policies and Basis of Presentation (Tables)

12 Months Ended

Dec. 28, 2019

Accounting Policies [Abstract]

Property and Equipment Estimated Useful Lives

Depreciation expense on land improvements, buildings and improvements, and equipment is computed using the straight-line method as follows:

Land improvements	15 years
Buildings and improvements	15 to 40 years
Equipment	3 to 15 years

Summary of Changes in the Company's Self-Insurance Liability

A summary of changes in the Company’s self-insurance liability is as follows:

(In thousands)	2019			2018			2017
Balance at beginning of year	$	14,291		$	15,155		$	14,730
Expenses		69,253			49,532			54,748
Acquisitions		1,894			—			—
Claim payments, net of employee contributions		(68,658	)		(50,396	)		(54,323	)
Balance at end of year	$	16,780		$	14,291		$	15,155

Schedule of Computation of Basic and Diluted EPS for Continuing Operations

The following table sets forth the computation of basic and diluted EPS for continuing operations:

(In thousands, except per share amounts)	2019			2018			2017
Numerator:
Earnings (loss) from continuing operations	$	5,917		$	33,791		$	(52,617	)
Adjustment for (earnings) loss attributable to participating securities		(149	)		(746	)		908
Earnings (loss) from continuing operations used in calculating earnings per share	$	5,768		$	33,045		$	(51,709	)
Denominator:
Weighted average shares outstanding, including participating securities		36,271			36,012			37,419
Adjustment for participating securities		(912	)		(795	)		(646	)
Shares used in calculating basic earnings per share		35,359			35,217			36,773
Effect of dilutive stock options		—			10			—
Shares used in calculating diluted earnings per share		35,359			35,227			36,773
Basic (loss) earnings per share from continuing operations	$	0.16		$	0.94		$	(1.41	)
Diluted (loss) earnings per share from continuing operations	$	0.16		$	0.94		$	(1.41	)