Note 3. Acquisition (Detail) - Acquisition Purchase Price Allocation (USD $) In Millions, unless otherwise specified	Jul. 01, 2012
Current assets	$ 6.3
Goodwill	24.1
Identified intangibles	5.7
Other noncurrent assets	0.7
Current liabilities	(15.2)
Noncurrent liabilities	(15.0)
Total purchase price	6.6
Initial [Member]
Current assets	6.3
Goodwill	22.9
Identified intangibles	5.3
Other noncurrent assets	0.7
Current liabilities	(14.4)
Noncurrent liabilities	(14.2)
Total purchase price	6.6
Adjustments [Member]
Goodwill	1.2
Identified intangibles	0.4
Current liabilities	(0.8)
Noncurrent liabilities	$ (0.8)