Note 7 - Debt (Details)	1 Months Ended			1 Months Ended						9 Months Ended
	May 31, 2013 USD ($)	Sep. 28, 2013 USD ($)	May 31, 2013 J.P. Morgan Securities LLC [Member] Unsecured Revolving Credit Facility [Member] USD ($)	May 31, 2013 J.P. Morgan Securities LLC [Member] USD ($)	Sep. 28, 2013 Hamlin, Inc. [Member] USD ($)	Sep. 28, 2013 Hamlin, Inc. [Member] CNY	Jun. 29, 2013 Hamlin, Inc. [Member] USD ($)	Jun. 29, 2013 Hamlin, Inc. [Member] GBP (£)	May 31, 2013 Hamlin, Inc. [Member] CNY	Sep. 28, 2013 London Interbank Offered Rate (LIBOR) [Member] Unsecured Revolving Credit Facility [Member]	Sep. 28, 2013 Unsecured Revolving Credit Facility [Member] USD ($)
Note 7 - Debt (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 225,000,000	$ 325,000,000	$ 3,300,000	20,000,000
Loans Payable to Bank		100,000,000		100,000,000
Line of Credit Facility, Expiration Period				5 years
Line of Credit Facility, Remaining Borrowing Capacity											95,900,000
Debt Instrument, Basis Spread on Variable Rate										1.25%
Line of Credit Facility, Interest Rate at Period End											1.43%
Debt Issuance Cost	800,000
Number of Credit Lines Assumed after Acquisition									3
Line of Credit Facility, Current Borrowing Capacity (in Yuan Renminbi)							6,600,000		41,000,000
Line of Credit Facility, Current Borrowing Capacity							6,600,000		41,000,000
Other Commitment (in Pounds)							2,700,000	1,800,000
Other Commitment							$ 2,700,000	£ 1,800,000