Note 4 - Goodwill and Other Intangible Assets (Details) (USD $)	12 Months Ended
	Dec. 28, 2013		Dec. 29, 2012		Dec. 31, 2011
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period	$ 50,793,000	[1]	$ 15,955,000	[2]
Goodwill, Impaired, Accumulated Impairment Loss	0		0		0
Amortization of Intangible Assets	9,279,000		6,089,000		6,611,000
Electronics [Member] | Hamlin, Inc. [Member]
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period	24,000,000
Electronics [Member]
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period	24,031,000	[1]		[2]
Automotive [Member] | Hamlin, Inc. [Member]
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period	26,800,000
Automotive [Member] | Accel and Terra Power [Member]
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period			16,100,000
Automotive [Member]
Note 4 - Goodwill and Other Intangible Assets (Details) [Line Items]
Goodwill, Acquired During Period	$ 26,762,000	[1]	$ 16,098,000	[2]

[1] Electronic additions of $24.0 million and automotive additions of $26.8 million in 2013 resulted from the acquisition of Hamlin.

[2] Automotive additions in 2012 of $16.1 million resulted from the acquisition of Accel and Terra Power. Electrical reductions in 2012 resulted from adjustments to the final purchase price allocation for the Selco acquisition.