Employee Benefit Plans (Tables)

12 Months Ended

Dec. 27, 2017

Retirement Benefits [Abstract]

Schedule of pension and other defined benefit plan obligations and funded status

The obligations and funded status for the Pension Plan and other defined benefit plans were as follows:

	Pension Plan					Other Defined Benefit Plans
	December 27, 2017		December 28, 2016			December 27, 2017			December 28, 2016
	(In thousands)
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	—	$	67,735		$	2,639		$	2,669
Service cost	—		105			—			—
Interest cost	—		—			83			91
Actuarial losses	—		945			172			73
Benefits paid	—		(1,057		)	(195		)	(194		)
Settlements	—		(67,728		)	(91		)	—
Benefit obligation at end of year	$	—	$	—		$	2,608		$	2,639
Accumulated benefit obligation	$	—	$	—		$	2,608		$	2,639
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	—	$	58,378		$	—		$	—
Actual return on plan assets	—		861			—			—
Employer contributions	—		9,546			286			194
Benefits paid	—		(1,057		)	(195		)	(194		)
Settlements	—		(67,728		)	(91		)	—
Fair value of plan assets at end of year	$	—	$	—		$	—		$	—
Funded status	$	—	$	—		$	(2,608	)	$	(2,639	)

Schedule of amounts recognized in the Consolidated Balance Sheets

The amounts recognized in our Consolidated Balance Sheets were as follows:

	Pension Plan				Other Defined Benefit Plans
	December 27, 2017		December 28, 2016		December 27, 2017			December 28, 2016
	(In thousands)
Other current liabilities	$	—	$	—	$	(280	)	$	(259	)
Other noncurrent liabilities	—		—		(2,328		)	(2,380		)
Net amount recognized	$	—	$	—	$	(2,608	)	$	(2,639	)

Schedule of net periodic benefit cost not yet recognized

The amounts recognized in accumulated other comprehensive income, that have not yet been recognized as a component of net periodic benefit cost, were as follows:

	Pension Plan			Other Defined Benefit Plans
	December 27, 2017		December 28, 2016	December 27, 2017		December 28, 2016
	(In thousands)
Unamortized actuarial losses, net	$	—	—	(1,092	)	(1,033	)

Components of the change in accumulated other comprehensive loss

The components of the change in unamortized actuarial losses, net, included in accumulated other comprehensive loss were as follows:

	Fiscal Year Ended
	December 27, 2017			December 28, 2016
	(In thousands)
Pension Plan:
Balance, beginning of year	$	—		$	(23,955	)
Benefit obligation actuarial loss	—			(945		)
Net gain	—			603
Settlement loss recognized	—			24,297
Balance, end of year	$	—		$	—
Other Defined Benefit Plans:
Balance, beginning of year	$	(1,033	)	$	(1,045	)
Benefit obligation actuarial loss	(172		)	(73		)
Amortization of net loss	92			85
Settlement loss recognized	21			—
Balance, end of year	$	(1,092	)	$	(1,033	)

Components of net periodic benefit cost

The components of net periodic benefit cost were as follows:

	Fiscal Year Ended
	December 27, 2017		December 28, 2016			December 30, 2015
	(In thousands)
Pension Plan:
Service cost	$	—	$	105		$	380
Interest cost	—		—			2,983
Expected return on plan assets	—		—			(3,508		)
Amortization of net loss	—		—			1,733
Settlement loss recognized	—		24,297			—
Net periodic benefit cost	$	—	$	24,402		$	1,588
Other comprehensive (income) loss	$	—	$	(23,955	)	$	(3,619	)
Other Defined Benefit Plans:
Interest cost	$	83	$	91		$	107
Amortization of net loss	92		85			79
Settlement loss recognized	21		—			—
Net periodic benefit cost	$	196	$	176		$	186
Other comprehensive (income) loss	$	59	$	(12	)	$	(36	)

Schedule of assumptions used to determine benefit obligations

	December 27, 2017		December 28, 2016		December 30, 2015
Assumptions used to determine benefit obligations:
Pension Plan:
Discount rate	N/A		N/A
Other Defined Benefit Plans:
Discount rate	3.08	%	3.31	%
Assumptions used to determine net periodic pension cost:
Discount rate	3.31	%	3.62	%	4.12	%
Rate of increase in compensation levels	N/A		N/A		N/A
Expected long-term rate of return on assets	N/A		N/A		5.75	%

Schedule of expected benefit payments

Benefits expected to be paid for each of the next five years and in the aggregate for the five fiscal years from 2023 through 2027 are as follows:

	Other Defined Benefit Plans
	(In thousands)
2018	$	280
2019	564
2020	253
2021	229
2022	296
2023 through 2027	1,027