Separate Financial Information Of Subsidiary Guarantor of Indebtedness (Schedule Of Consolidating Statement Of Operations and Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013
Net Sales	$ 628,403	$ 637,259	$ 1,362,299	$ 1,385,345
Cost of Goods Sold	498,927	503,826	1,106,148	1,122,804
Cost Of Goods Sold Restructuring Charges	(774)	6,645	4,704	14,970
Gross Profit	130,250	126,788	251,447	247,571
Engineering, Selling, General and Administrative Expenses	74,863	70,668	215,402	205,556
Operating Restructuring Charges	0	0	425	3,435
Equity In Income From Subsidiaries	0	0	0	0
Income from Operations	55,387	56,120	35,620	38,580
Interest Expense	(4,720)	(4,717)	(13,823)	(13,802)
Other Income, Net	2,295	1,806	6,138	4,660
Income (Loss) Before Income Taxes	52,962	53,209	27,935	29,438
Provision (Credit) for Income Taxes	13,809	14,693	7,429	8,084
NET INCOME	39,153	38,516	20,506	21,354
Comprehensive Income (Loss)	47,127	49,116	35,082	64,977
Briggs & Stratton Corporation [Member]
Net Sales	429,788	429,762	855,142	843,473
Cost of Goods Sold	334,097	335,570	688,280	677,715
Cost Of Goods Sold Restructuring Charges	(774)	5,354	2,693	7,074
Gross Profit	96,465	88,838	164,169	158,684
Engineering, Selling, General and Administrative Expenses	43,267	41,603	123,019	122,362
Operating Restructuring Charges			77	3,435
Equity In Income From Subsidiaries	(3,658)	(8,274)	1,459	(8,596)
Income from Operations	56,856	55,509	39,614	41,483
Interest Expense	(4,720)	(4,679)	(13,796)	(13,677)
Other Income, Net	2,078	2,036	5,882	4,251
Income (Loss) Before Income Taxes	54,214	52,866	31,700	32,057
Provision (Credit) for Income Taxes	15,061	14,350	11,194	10,703
NET INCOME	39,153	38,516	20,506	21,354
Comprehensive Income (Loss)	47,127	49,116	35,082	64,977
Guarantor Subsidiary [Member]
Net Sales	172,493	199,734	425,041	516,262
Cost of Goods Sold	158,623	180,847	388,123	467,866
Cost Of Goods Sold Restructuring Charges	0	997	228	7,387
Gross Profit	13,870	17,890	36,690	41,009
Engineering, Selling, General and Administrative Expenses	20,938	18,642	56,628	53,265
Operating Restructuring Charges			0	0
Equity In Income From Subsidiaries	0	0	0	0
Income from Operations	(7,068)	(752)	(19,938)	(12,256)
Interest Expense		0	0	(3)
Other Income, Net	15	24	199	178
Income (Loss) Before Income Taxes	(7,053)	(728)	(19,739)	(12,081)
Provision (Credit) for Income Taxes	(2,598)	(332)	(7,275)	(4,487)
NET INCOME	(4,455)	(396)	(12,464)	(7,594)
Comprehensive Income (Loss)	(4,542)	(272)	(12,747)	(7,972)
Non-Guarantor Subsidiaries [Member]
Net Sales	78,767	77,891	229,465	212,207
Cost of Goods Sold	58,852	57,537	177,094	163,820
Cost Of Goods Sold Restructuring Charges	0	294	1,783	509
Gross Profit	19,915	20,060	50,588	47,878
Engineering, Selling, General and Administrative Expenses	10,658	10,423	35,755	29,929
Operating Restructuring Charges			348	0
Equity In Income From Subsidiaries	0	0	0	0
Income from Operations	9,257	9,637	14,485	17,949
Interest Expense	0	(38)	(27)	(122)
Other Income, Net	202	(254)	57	231
Income (Loss) Before Income Taxes	9,459	9,345	14,515	18,058
Provision (Credit) for Income Taxes	1,346	675	3,510	1,868
NET INCOME	8,113	8,670	11,005	16,190
Comprehensive Income (Loss)	9,276	8,585	11,785	20,105
Eliminations [Member]
Net Sales	(52,645)	(70,128)	(147,349)	(186,597)
Cost of Goods Sold	(52,645)	(70,128)	(147,349)	(186,597)
Cost Of Goods Sold Restructuring Charges	0	0	0	0
Gross Profit	0	0	0	0
Engineering, Selling, General and Administrative Expenses	0	0	0	0
Operating Restructuring Charges			0	0
Equity In Income From Subsidiaries	3,658	8,274	(1,459)	8,596
Income from Operations	(3,658)	(8,274)	1,459	(8,596)
Interest Expense	0	0	0	0
Other Income, Net	0	0	0	0
Income (Loss) Before Income Taxes	(3,658)	(8,274)	1,459	(8,596)
Provision (Credit) for Income Taxes	0	0	0	0
NET INCOME	(3,658)	(8,274)	1,459	(8,596)
Comprehensive Income (Loss)	$ (4,734)	$ (8,313)	$ 962	$ (12,133)