Income Taxes (Details 2) (USD $)	12 Months Ended			0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Jan. 02, 2012
Reconciliation of the beginning and ending amount of unrecognized tax benefit
Balance at the beginning of the period	$ 27,000	$ 51,000
Lapse of statute	(27,000)	(24,000)
Balance at the end of the period		27,000	51,000
Federally effected unrecognized tax benefits	0
Tax benefits for the reduction of accrued interest and penalties	100,000	100,000
Valuation allowance for deferred tax assets	10,933,000	10,744,000
Change in valuation allowance	200,000	8,300,000
Undistributed earnings of foreign subsidiaries	1,900,000
Cash held in foreign subsidiaries	4,700,000
Additional income tax that would be due if cash held in foreign subsidiaries was repatriated.	900,000
Income tax paid in cash	4,900,000	11,300,000	13,600,000
Florida Shoppers Operations
Reconciliation of the beginning and ending amount of unrecognized tax benefit
Change in valuation allowance				$ (1,000,000)