Condensed Consolidating Balance Sheet (Detail) (USD $) In Millions	Jul. 02, 2011	Mar. 31, 2011	Jan. 01, 2011	Jul. 03, 2010	Apr. 03, 2010	Jan. 03, 2010
Current Assets
Cash and cash equivalents	$ 1,915.0	$ 1,883.5	$ 1,745.4	$ 1,598.4	$ 1,505.4	$ 400.7
Accounts and notes receivable, net	1,624.6		1,417.1
Inventories, net	1,448.4		1,272.0
Other current assets	351.0		381.1
Total Current Assets	5,339.0		4,815.6
Property, Plant and Equipment, net	1,186.4		1,166.5
Goodwill and intangible assets, net	9,094.1		8,814.1
Other Assets	414.0		343.2
Total Assets	16,033.5		15,139.4
Current Liabilities
Short-term borrowings	626.9		1.6
Current maturities of long-term debt	317.0		416.1
Accounts payable and accrued expenses	2,460.8		2,324.5
Total Current Liabilities	3,404.7		2,742.2
Long-Term Debt	2,729.0		3,018.1
Other Liabilities	2,316.0		2,309.4
Accumulated other comprehensive (loss) income	78.4		(116.3)
Other Shareowners' Equity	7,453.0		7,133.3
Non-controlling interests	52.4		52.7
Total Shareowners' Equity	7,583.8		7,069.7	6,634.5		2,011.5
Total Liabilities and Shareowners' Equity	16,033.5		15,139.4
Parent Stanley Black & Decker, Inc.
Current Assets
Cash and cash equivalents	31.6		(5.0)	22.1		9.2
Accounts and notes receivable, net	191.5		153.4
Inventories, net	125.2		120.8
Other current assets	30.8		24.8
Total Current Assets	379.1		294.0
Property, Plant and Equipment, net	206.0		172.0
Goodwill and intangible assets, net	220.6		186.7
Investment in Subsidiaries	9,861.0		9,367.5
Intercompany Receivables			307.6
Other Assets	36.6		40.2
Total Assets	10,703.3		10,368.0
Current Liabilities
Short-term borrowings	626.7
Current maturities of long-term debt	314.6		4.2
Accounts payable and accrued expenses	212.6		288.5
Total Current Liabilities	1,153.9		292.7
Intercompany Payables	558.3		1,147.9
Long-Term Debt	1,531.1		1,817.5
Other Liabilities	98.1		52.0
Accumulated other comprehensive (loss) income	(91.1)		(75.4)
Other Shareowners' Equity	7,453.0		7,133.3
Total Shareowners' Equity	7,361.9		7,057.9
Total Liabilities and Shareowners' Equity	10,703.3		10,368.0
The Black & Decker Corporation
Current Assets
Cash and cash equivalents	2.7		3.5	3.2
Other current assets	7.0		13.0
Total Current Assets	9.7		16.5
Property, Plant and Equipment, net			5.0
Goodwill and intangible assets, net	1,623.5		1,620.5
Investment in Subsidiaries	3,376.9		3,034.1
Intercompany Receivables	10,388.2		10,632.8
Other Assets	43.9		45.9
Total Assets	15,442.2		15,354.8
Current Liabilities
Current maturities of long-term debt			409.2
Accounts payable and accrued expenses	166.9		90.1
Total Current Liabilities	166.9		499.3
Intercompany Payables	8,615.6		8,877.7
Long-Term Debt	1,028.0		1,029.2
Other Liabilities	23.7		138.3
Accumulated other comprehensive (loss) income	(78.7)		(96.8)
Other Shareowners' Equity	5,686.7		4,907.1
Total Shareowners' Equity	5,608.0		4,810.3
Total Liabilities and Shareowners' Equity	15,442.2		15,354.8
Non-Guarantor Subsidiaries
Current Assets
Cash and cash equivalents	1,880.7		1,746.9	1,573.1		391.5
Accounts and notes receivable, net	1,433.1		1,263.7
Inventories, net	1,323.2		1,151.2
Other current assets	313.2		343.3
Total Current Assets	4,950.2		4,505.1
Property, Plant and Equipment, net	980.4		989.5
Goodwill and intangible assets, net	7,250.0		7,006.9
Intercompany Receivables	10,291.9		8,807.6
Other Assets	333.5		257.1
Total Assets	23,806.0		21,566.2
Current Liabilities
Short-term borrowings	0.2		1.6
Current maturities of long-term debt	2.4		2.7
Accounts payable and accrued expenses	2,081.3		1,945.9
Total Current Liabilities	2,083.9		1,950.2
Intercompany Payables	11,506.2		9,722.4
Long-Term Debt	169.9		171.4
Other Liabilities	2,194.2		2,119.1
Accumulated other comprehensive (loss) income	248.2		55.9
Other Shareowners' Equity	7,551.2		7,494.5
Non-controlling interests	52.4		52.7
Total Shareowners' Equity	7,851.8		7,603.1
Total Liabilities and Shareowners' Equity	23,806.0		21,566.2
Eliminations
Current Assets
Investment in Subsidiaries	(13,237.9)		(12,401.6)
Intercompany Receivables	(20,680.1)		(19,748.0)
Total Assets	(33,918.0)		(32,149.6)
Current Liabilities
Intercompany Payables	(20,680.1)		(19,748.0)
Other Shareowners' Equity	(13,237.9)		(12,401.6)
Total Shareowners' Equity	(13,237.9)		(12,401.6)
Total Liabilities and Shareowners' Equity	$ (33,918.0)		$ (32,149.6)