Guarantor Subsidiaries (Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries) - Consolidating Balance Sheets (Detail) - USD ($) $ in Millions	Apr. 02, 2016	Jan. 02, 2016	Apr. 04, 2015	Jan. 03, 2015
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	$ 55.1	$ 77.1	$ 34.5	$ 86.2
Accounts receivable, net of allowance	320.4	293.3
Income taxes recoverable	0.9	1.6
Inventories	254.7	249.4
Prepaid expenses and other assets	20.9	17.2
Total current assets	652.0	638.6
Property, plant & equipment, net	774.6	769.8
Goodwill	779.8	759.6
Intangibles and other assets, net	710.9	711.7
Deferred tax assets	10.3	7.6
Total assets	2,927.6	2,887.3
Short-term borrowings	62.8	122.0
Current maturities of long-term debt	3.4	3.4
Accounts payable and accrued liabilities	420.7	437.6
Total current liabilities	486.9	563.0
Long-term debt	1,524.1	1,525.4
Deferred tax liabilities	65.9	76.5
Other long-term liabilities	71.8	76.5
Total liabilities	2,148.7	2,241.4
Equity
Common shares, no par	682.2	534.7
Additional paid-in-capital	50.8	51.2
Retained earnings (deficit)	119.0	129.6
Accumulated other comprehensive (loss) income	(78.8)	(76.2)
Total Cott Corporation equity	773.2	639.3
Non-controlling interests	5.7	6.6
Total equity	778.9	645.9	512.7	548.9
Total liabilities and equity	2,927.6	2,887.3
Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	55.1	77.1	34.5	86.2
Accounts receivable, net of allowance	320.4	293.3
Income taxes recoverable	0.9	1.6
Inventories	254.7	249.4
Prepaid expenses and other assets	20.9	17.2
Total current assets	652.0	638.6
Property, plant & equipment, net	774.6	769.8
Goodwill	779.8	759.6
Intangibles and other assets, net	710.9	711.7
Deferred tax assets	10.3	7.6
Total assets	2,927.6	2,887.3
Short-term borrowings	62.8	122.0
Current maturities of long-term debt	3.4	3.4
Accounts payable and accrued liabilities	420.7	437.6
Total current liabilities	486.9	563.0
Long-term debt	1,524.1	1,525.4
Deferred tax liabilities	65.9	76.5
Other long-term liabilities	71.8	76.5
Total liabilities	2,148.7	2,241.4
Equity
Common shares, no par	682.2	534.7
Additional paid-in-capital	50.8	51.2
Retained earnings (deficit)	119.0	129.6
Accumulated other comprehensive (loss) income	(78.8)	(76.2)
Total Cott Corporation equity	773.2	639.3
Non-controlling interests	5.7	6.6
Total equity	778.9	645.9
Total liabilities and equity	2,927.6	2,887.3
Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member] | Elimination Entries [Member]
Condensed Financial Statements, Captions [Line Items]
Accounts receivable, net of allowance	(61.2)	(45.2)
Income taxes recoverable	(1.4)
Total current assets	(62.6)	(45.2)
Deferred tax assets	(44.3)	(38.2)
Due from affiliates	(937.6)	(944.4)
Investments in subsidiaries	(766.7)	(576.3)
Total assets	(1,811.2)	(1,604.1)
Accounts payable and accrued liabilities	(62.6)	(45.2)
Total current liabilities	(62.6)	(45.2)
Deferred tax liabilities	(44.3)	(38.2)
Due to affiliates	(937.6)	(944.4)
Total liabilities	(1,044.5)	(1,027.8)
Equity
Common shares, no par	(1,245.6)	(1,077.2)
Retained earnings (deficit)	526.5	524.0
Accumulated other comprehensive (loss) income	(47.6)	(23.1)
Total Cott Corporation equity	(766.7)	(576.3)
Total equity	(766.7)	(576.3)
Total liabilities and equity	(1,811.2)	(1,604.1)
Cott Corporation [Member] | Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	4.9	20.8	0.3	6.2
Accounts receivable, net of allowance	18.4	18.3
Inventories	16.6	13.0
Prepaid expenses and other assets	2.1	2.2
Total current assets	42.0	54.3
Property, plant & equipment, net	30.8	29.7
Goodwill	21.0	19.8
Intangibles and other assets, net	1.0	0.8
Deferred tax assets	10.2	7.4
Due from affiliates	393.2	400.1
Investments in subsidiaries	366.6	176.3
Total assets	864.8	688.4
Short-term borrowings	30.7
Accounts payable and accrued liabilities	59.3	47.6
Total current liabilities	90.0	47.6
Other long-term liabilities	0.5	0.5
Due to affiliates	1.1	1.0
Total liabilities	91.6	49.1
Equity
Common shares, no par	682.2	534.7
Additional paid-in-capital	50.8	51.2
Retained earnings (deficit)	119.0	129.6
Accumulated other comprehensive (loss) income	(78.8)	(76.2)
Total Cott Corporation equity	773.2	639.3
Total equity	773.2	639.3
Total liabilities and equity	864.8	688.4
DSS Group Inc [Member] | Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	20.5	12.8	14.8	34.4
Accounts receivable, net of allowance	112.4	122.6
Income taxes recoverable	1.8	0.5
Inventories	27.9	31.4
Prepaid expenses and other assets	7.8	4.8
Total current assets	170.4	172.1
Property, plant & equipment, net	371.2	372.6
Goodwill	579.2	579.1
Intangibles and other assets, net	395.1	402.5
Total assets	1,515.9	1,526.3
Accounts payable and accrued liabilities	135.3	131.8
Total current liabilities	135.3	131.8
Long-term debt	388.6	390.1
Deferred tax liabilities	93.2	97.7
Other long-term liabilities	35.5	36.2
Due to affiliates	543.3	543.3
Total liabilities	1,195.9	1,199.1
Equity
Common shares, no par	355.5	355.5
Retained earnings (deficit)	(35.3)	(28.1)
Accumulated other comprehensive (loss) income	(0.2)	(0.2)
Total Cott Corporation equity	320.0	327.2
Total equity	320.0	327.2
Total liabilities and equity	1,515.9	1,526.3
Guarantor Subsidiaries [Member] | Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	25.0	38.4	14.8	38.2
Accounts receivable, net of allowance	239.6	184.6
Income taxes recoverable	0.3	0.9
Inventories	203.8	199.4
Prepaid expenses and other assets	10.6	10.0
Total current assets	479.3	433.3
Property, plant & equipment, net	366.1	360.8
Goodwill	179.6	160.7
Intangibles and other assets, net	313.0	305.6
Deferred tax assets	44.2	38.2
Due from affiliates	544.4	544.3
Investments in subsidiaries	400.1	400.0
Total assets	2,326.7	2,242.9
Short-term borrowings	32.1	122.0
Current maturities of long-term debt	3.2	3.0
Accounts payable and accrued liabilities	280.9	295.1
Total current liabilities	316.2	420.1
Long-term debt	1,135.5	1,135.3
Deferred tax liabilities	17.0	17.0
Other long-term liabilities	34.6	38.7
Due to affiliates	365.0	371.9
Total liabilities	1,868.3	1,983.0
Equity
Common shares, no par	849.9	683.1
Retained earnings (deficit)	(432.3)	(437.5)
Accumulated other comprehensive (loss) income	40.8	14.3
Total Cott Corporation equity	458.4	259.9
Total equity	458.4	259.9
Total liabilities and equity	2,326.7	2,242.9
Non-Guarantor Subsidiaries [Member] | Cott Corporation, DSS, Guarantor Subsidiaries and our other non-guarantor subsidiaries [Member]
Condensed Financial Statements, Captions [Line Items]
Cash & cash equivalents	4.7	5.1	$ 4.6	$ 7.4
Accounts receivable, net of allowance	11.2	13.0
Income taxes recoverable	0.2	0.2
Inventories	6.4	5.6
Prepaid expenses and other assets	0.4	0.2
Total current assets	22.9	24.1
Property, plant & equipment, net	6.5	6.7
Intangibles and other assets, net	1.8	2.8
Deferred tax assets	0.2	0.2
Total assets	31.4	33.8
Current maturities of long-term debt	0.2	0.4
Accounts payable and accrued liabilities	7.8	8.3
Total current liabilities	8.0	8.7
Other long-term liabilities	1.2	1.1
Due to affiliates	28.2	28.2
Total liabilities	37.4	38.0
Equity
Common shares, no par	40.2	38.6
Retained earnings (deficit)	(58.9)	(58.4)
Accumulated other comprehensive (loss) income	7.0	9.0
Total Cott Corporation equity	(11.7)	(10.8)
Non-controlling interests	5.7	6.6
Total equity	(6.0)	(4.2)
Total liabilities and equity	$ 31.4	$ 33.8