Guarantor Information (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Dec. 28, 2019	Dec. 29, 2018
Net sales	$ 375.9	$ 487.3
Other revenue	0.0	0.0
Cost of Products Sold	129.7	161.2
Gross margin	246.2	326.1
Delivery, sales and administrative expense	242.9	262.7
Restructuring Charges	3.9	4.3
Loss on disposal of assets	(0.1)	(0.9)
Operating income (loss)	(0.7)	58.2
Interest income	0.5	0.6
Interest expense	10.2	10.2
Income from equity investments in subsidiaries	0.0	0.0
Other income, net	(2.1)	(3.3)
Income (Loss) before income taxes	(8.3)	51.9
Provision (benefit) for income taxes	(0.5)	15.0
Net income (loss)	(7.8)	36.9
Comprehensive income	(89.3)	55.9
ASSETS
Cash and cash equivalents	174.5		$ 123.2
Accounts receivable, net	97.5		110.7
Inventories	226.0		245.2
Non-trade amounts receivable, net	118.9		39.1
Intercompany receivables	0.0		0.0
Prepaid expenses and other current assets	20.7		20.3
Total current assets	637.6		538.5
Deferred Income Tax Assets, Net	169.2		186.1
Property, plant and equipment, net	241.6		267.5
Operating Lease, Right-of-Use Asset	80.4		84.1
Long-term receivables, net	13.1		15.0
Trademarks and tradenames, net	21.5		24.6
Goodwill	53.6		59.5
Investments in subsidiaries	0.0		0.0
Intercompany loan receivables	0.0		0.0
Other assets, net	78.2		87.1
Total assets	1,295.2		1,262.4
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	80.4		125.4
Short-term borrowings and current portion of long-term debt and finance lease obligations	389.7		273.2
Intercompany payables	0.0		0.0
Accrued liabilities	359.8		290.3
Total current liabilities	829.9		688.9
Long-term debt and finance lease obligations	601.8		602.2
Intercompany notes payable	0.0		0.0
Operating Lease, Liability, Noncurrent	53.7		56.0
Other liabilities	173.8		192.3
Total shareholders' deficit	(364.0)	(184.0)	(277.0)	$ (235.2)
Total liabilities and shareholders' deficit	1,295.2		1,262.4
Operating Activities:
Net cash used in operating activities	(47.0)	(40.1)
Investing Activities:
Capital expenditures	(8.2)	(12.9)
Proceeds from disposal of property, plant and equipment	0.5	0.6
Net intercompany loans	0.0	0.0
Net cash used in investing activities	(7.7)	(12.3)
Financing Activities:
Dividend payments to shareholders	0.0	(33.9)
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees	0.0	0.0
Repurchase of common stock	0.0	(0.7)
Repayment of finance lease obligations	(0.3)	(0.3)
Net increase in short-term debt	121.0	84.1
Payments of Debt Issuance Costs	(1.7)	(1.3)
Net intercompany borrowings	0.0	0.0
Net cash provided by financing activities	119.0	47.9
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	(12.4)	3.1
Net change in cash, cash equivalents and restricted cash	51.9	(1.4)
Cash, cash equivalents and restricted cash at beginning of year	126.1	151.9	151.9
Cash, cash equivalents and restricted cash at end of period	178.0	150.5	126.1
Parent
Net sales	0.0	0.0
Other revenue	0.0	0.0
Cost of Products Sold	0.0	0.0
Gross margin	0.0	0.0
Delivery, sales and administrative expense	1.8	1.5
Restructuring Charges	0.0	0.0
Loss on disposal of assets	0.0	0.0
Operating income (loss)	(1.8)	(1.5)
Interest income	4.7	5.5
Interest expense	9.5	9.5
Income from equity investments in subsidiaries	(0.7)	40.8
Other income, net	0.0	(0.5)
Income (Loss) before income taxes	(7.3)	35.8
Provision (benefit) for income taxes	0.5	(1.1)
Net income (loss)	(7.8)	36.9
Comprehensive income	(89.3)	55.9
ASSETS
Cash and cash equivalents	0.0		0.0
Accounts receivable, net	0.0		0.0
Inventories	0.0		0.0
Non-trade amounts receivable, net	0.0		0.0
Intercompany receivables	325.9		325.9
Prepaid expenses and other current assets	0.8		1.2
Total current assets	326.7		327.1
Deferred Income Tax Assets, Net	41.7		41.7
Property, plant and equipment, net	0.0		0.0
Operating Lease, Right-of-Use Asset	0.0		0.0
Long-term receivables, net	0.0		0.0
Trademarks and tradenames, net	0.0		0.0
Goodwill	0.0		0.0
Investments in subsidiaries	1,221.8		1,305.2
Intercompany loan receivables	512.3		514.8
Other assets, net	3.3		1.9
Total assets	2,105.8		2,190.7
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0.0		0.0
Short-term borrowings and current portion of long-term debt and finance lease obligations	230.8		186.8
Intercompany payables	1,391.6		1,440.8
Accrued liabilities	246.4		239.1
Total current liabilities	1,868.8		1,866.7
Long-term debt and finance lease obligations	599.8		599.8
Intercompany notes payable	0.0		0.0
Operating Lease, Liability, Noncurrent	0.0		0.0
Other liabilities	1.2		1.2
Total shareholders' deficit	(364.0)		(277.0)
Total liabilities and shareholders' deficit	2,105.8		2,190.7
Operating Activities:
Net cash used in operating activities	2.9	3.8
Investing Activities:
Capital expenditures	0.0	0.0
Proceeds from disposal of property, plant and equipment	0.0	0.0
Net intercompany loans	2.5	22.2
Net cash used in investing activities	2.5	22.2
Financing Activities:
Dividend payments to shareholders		(33.9)
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees	0.0	0.0
Repurchase of common stock		(0.7)
Repayment of finance lease obligations	0.0	0.0
Net increase in short-term debt	45.9	64.6
Payments of Debt Issuance Costs	(1.7)	(1.3)
Net intercompany borrowings	(49.6)	(54.7)
Net cash provided by financing activities	(5.4)	(26.0)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	0.0	0.0
Net change in cash, cash equivalents and restricted cash	0.0	0.0
Cash, cash equivalents and restricted cash at beginning of year	0.0	0.0	0.0
Cash, cash equivalents and restricted cash at end of period	$ 0.0	0.0	0.0
Guarantor
Equity Method Investment, Ownership Percentage	100.00%
Net sales	$ 0.0	0.0
Other revenue	19.6	19.9
Cost of Products Sold	6.2	9.6
Gross margin	13.4	10.3
Delivery, sales and administrative expense	32.4	18.9
Restructuring Charges	2.5	0.6
Loss on disposal of assets	0.0	0.0
Operating income (loss)	(21.5)	(9.2)
Interest income	0.5	0.7
Interest expense	10.0	13.2
Income from equity investments in subsidiaries	0.8	60.3
Other income, net	(29.6)	3.0
Income (Loss) before income taxes	(0.6)	35.6
Provision (benefit) for income taxes	0.1	(3.4)
Net income (loss)	(0.7)	39.0
Comprehensive income	(82.9)	57.6
ASSETS
Cash and cash equivalents	3.9		0.3
Accounts receivable, net	0.0		0.0
Inventories	0.0		0.0
Non-trade amounts receivable, net	214.7		166.2
Intercompany receivables	1,495.2		1,546.3
Prepaid expenses and other current assets	17.0		16.0
Total current assets	1,730.8		1,728.8
Deferred Income Tax Assets, Net	42.2		42.2
Property, plant and equipment, net	84.8		85.7
Operating Lease, Right-of-Use Asset	4.5		4.7
Long-term receivables, net	0.1		0.1
Trademarks and tradenames, net	0.0		0.0
Goodwill	2.9		2.9
Investments in subsidiaries	1,083.8		1,208.8
Intercompany loan receivables	82.6		95.7
Other assets, net	10.5		12.7
Total assets	3,042.2		3,181.6
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	3.5		8.3
Short-term borrowings and current portion of long-term debt and finance lease obligations	0.0		0.0
Intercompany payables	403.3		406.2
Accrued liabilities	101.4		65.6
Total current liabilities	508.2		480.1
Long-term debt and finance lease obligations	0.0		0.0
Intercompany notes payable	1,282.5		1,362.2
Operating Lease, Liability, Noncurrent	3.8		4.0
Other liabilities	106.1		110.7
Total shareholders' deficit	1,141.6		1,224.6
Total liabilities and shareholders' deficit	3,042.2		3,181.6
Operating Activities:
Net cash used in operating activities	16.1	(115.4)
Investing Activities:
Capital expenditures	(5.2)	(7.5)
Proceeds from disposal of property, plant and equipment	0.0	0.0
Net intercompany loans	67.0	53.6
Net cash used in investing activities	61.8	46.1
Financing Activities:
Dividend payments to shareholders		0.0
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees	0.0	0.0
Repurchase of common stock		0.0
Repayment of finance lease obligations	0.0	0.0
Net increase in short-term debt	0.0	0.0
Payments of Debt Issuance Costs	0.0	0.0
Net intercompany borrowings	(74.3)	69.3
Net cash provided by financing activities	(74.3)	69.3
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	0.0	0.0
Net change in cash, cash equivalents and restricted cash	3.6	0.0
Cash, cash equivalents and restricted cash at beginning of year	0.3	0.3	0.3
Cash, cash equivalents and restricted cash at end of period	3.9	0.3	0.3
Non-Guarantors
Net sales	376.7	488.3
Other revenue	6.2	9.5
Cost of Products Sold	150.0	182.0
Gross margin	232.9	315.8
Delivery, sales and administrative expense	208.8	242.3
Restructuring Charges	1.4	3.7
Loss on disposal of assets	(0.1)	(0.9)
Operating income (loss)	22.6	68.9
Interest income	7.0	10.1
Interest expense	2.4	3.2
Income from equity investments in subsidiaries	0.0	0.0
Other income, net	27.5	(5.8)
Income (Loss) before income taxes	(0.3)	81.6
Provision (benefit) for income taxes	(1.1)	19.5
Net income (loss)	0.8	62.1
Comprehensive income	(123.8)	93.0
ASSETS
Cash and cash equivalents	170.6		122.9
Accounts receivable, net	97.5		110.7
Inventories	226.0		245.2
Non-trade amounts receivable, net	118.0		84.9
Intercompany receivables	207.0		209.9
Prepaid expenses and other current assets	41.4		41.1
Total current assets	860.5		814.7
Deferred Income Tax Assets, Net	89.0		105.6
Property, plant and equipment, net	156.8		181.8
Operating Lease, Right-of-Use Asset	75.9		79.4
Long-term receivables, net	13.0		14.9
Trademarks and tradenames, net	21.5		24.6
Goodwill	50.7		56.6
Investments in subsidiaries	0.0		0.0
Intercompany loan receivables	963.4		1,046.1
Other assets, net	142.0		150.0
Total assets	2,372.8		2,473.7
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	76.9		117.1
Short-term borrowings and current portion of long-term debt and finance lease obligations	158.9		86.4
Intercompany payables	233.2		235.1
Accrued liabilities	264.3		235.6
Total current liabilities	733.3		674.2
Long-term debt and finance lease obligations	2.0		2.4
Intercompany notes payable	275.8		294.4
Operating Lease, Liability, Noncurrent	49.9		52.0
Other liabilities	147.8		161.3
Total shareholders' deficit	1,164.0		1,289.4
Total liabilities and shareholders' deficit	2,372.8		2,473.7
Operating Activities:
Net cash used in operating activities	(98.8)	74.4
Investing Activities:
Capital expenditures	(3.0)	(5.4)
Proceeds from disposal of property, plant and equipment	0.5	0.6
Net intercompany loans	83.9	(64.3)
Net cash used in investing activities	81.4	(69.1)
Financing Activities:
Dividend payments to shareholders		0.0
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees	(1.9)	(2.7)
Repurchase of common stock		0.0
Repayment of finance lease obligations	(0.3)	(0.3)
Net increase in short-term debt	75.1	19.5
Payments of Debt Issuance Costs	0.0	0.0
Net intercompany borrowings	5.2	(26.3)
Net cash provided by financing activities	78.1	(9.8)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	(12.4)	3.1
Net change in cash, cash equivalents and restricted cash	48.3	(1.4)
Cash, cash equivalents and restricted cash at beginning of year	125.8	151.6	151.6
Cash, cash equivalents and restricted cash at end of period	174.1	150.2	125.8
Eliminations
Net sales	(0.8)	(1.0)
Other revenue	(25.8)	(29.4)
Cost of Products Sold	(26.5)	(30.4)
Gross margin	(0.1)	0.0
Delivery, sales and administrative expense	(0.1)	0.0
Restructuring Charges	0.0	0.0
Loss on disposal of assets	0.0	0.0
Operating income (loss)	0.0	0.0
Interest income	(11.7)	(15.7)
Interest expense	(11.7)	(15.7)
Income from equity investments in subsidiaries	(0.1)	(101.1)
Other income, net	0.0	0.0
Income (Loss) before income taxes	(0.1)	(101.1)
Provision (benefit) for income taxes	0.0	0.0
Net income (loss)	(0.1)	(101.1)
Comprehensive income	206.7	(150.6)
ASSETS
Cash and cash equivalents	0.0		0.0
Accounts receivable, net	0.0		0.0
Inventories	0.0		0.0
Non-trade amounts receivable, net	(213.8)		(212.0)
Intercompany receivables	(2,028.1)		(2,082.1)
Prepaid expenses and other current assets	(38.5)		(38.0)
Total current assets	(2,280.4)		(2,332.1)
Deferred Income Tax Assets, Net	(3.7)		(3.4)
Property, plant and equipment, net	0.0		0.0
Operating Lease, Right-of-Use Asset	0.0		0.0
Long-term receivables, net	0.0		0.0
Trademarks and tradenames, net	0.0		0.0
Goodwill	0.0		0.0
Investments in subsidiaries	(2,305.6)		(2,514.0)
Intercompany loan receivables	(1,558.3)		(1,656.6)
Other assets, net	(77.6)		(77.5)
Total assets	(6,225.6)		(6,583.6)
LIABILITIES AND SHAREHOLDERS' EQUITY
Accounts payable	0.0		0.0
Short-term borrowings and current portion of long-term debt and finance lease obligations	0.0		0.0
Intercompany payables	(2,028.1)		(2,082.1)
Accrued liabilities	(252.3)		(250.0)
Total current liabilities	(2,280.4)		(2,332.1)
Long-term debt and finance lease obligations	0.0		0.0
Intercompany notes payable	(1,558.3)		(1,656.6)
Operating Lease, Liability, Noncurrent	0.0		0.0
Other liabilities	(81.3)		(80.9)
Total shareholders' deficit	(2,305.6)		(2,514.0)
Total liabilities and shareholders' deficit	(6,225.6)		(6,583.6)
Operating Activities:
Net cash used in operating activities	32.8	(2.9)
Investing Activities:
Capital expenditures	0.0	0.0
Proceeds from disposal of property, plant and equipment	0.0	0.0
Net intercompany loans	(153.4)	(11.5)
Net cash used in investing activities	(153.4)	(11.5)
Financing Activities:
Dividend payments to shareholders		0.0
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Subsidiaries and Equity Method Investees	1.9	2.7
Repurchase of common stock		0.0
Repayment of finance lease obligations	0.0	0.0
Net increase in short-term debt	0.0	0.0
Payments of Debt Issuance Costs	0.0	0.0
Net intercompany borrowings	118.7	11.7
Net cash provided by financing activities	120.6	14.4
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	0.0	0.0
Net change in cash, cash equivalents and restricted cash	0.0	0.0
Cash, cash equivalents and restricted cash at beginning of year	0.0	0.0	0.0
Cash, cash equivalents and restricted cash at end of period	$ 0.0	$ 0.0	$ 0.0