Goodwill And Other Intangibles - Narrative (Details) (USD $)					3 Months Ended			12 Months Ended		3 Months Ended	12 Months Ended		3 Months Ended	12 Months Ended		12 Months Ended		12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2013 Direct Selling Segment [Member]	Dec. 31, 2012 Direct Selling Segment [Member]	Mar. 31, 2013 Maximum [Member]	Mar. 31, 2013 Minimum [Member]	Mar. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member]	Dec. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member]	Mar. 31, 2013 Indefinite-Lived Trade Names And Trademarks [Member]	Mar. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member] Direct Selling Segment [Member]	Dec. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member] Direct Selling Segment [Member]	Mar. 31, 2013 Indefinite-Lived Trade Names And Trademarks [Member] Direct Selling Segment [Member]	Mar. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member] Catalog & Internet Segment [Member]	Dec. 31, 2012 Indefinite-Lived Trade Names And Trademarks [Member] Catalog & Internet Segment [Member]	Mar. 31, 2013 Indefinite-Lived Trade Names And Trademarks [Member] Catalog & Internet Segment [Member]	Dec. 31, 2012 Customer Relationships [Member]	Mar. 31, 2013 Customer Relationships [Member]	Dec. 31, 2012 Customer Relationships [Member] Catalog & Internet Segment [Member]	Mar. 31, 2013 Customer Relationships [Member] Catalog & Internet Segment [Member]	Mar. 31, 2012 Customer Relationships [Member] Catalog & Internet Segment [Member]
Segment Reporting Information [Line Items]
Goodwill	$ 2,298,000	$ 2,298,000	$ 2,300,000	$ 2,300,000
Indefinite-lived intangibles								900,000			900,000			0
Non-cash pre-tax impairment charge							0	24,634,000		0	3,100,000		0	21,534,000		0		0
Finite-Lived Intangible Assets, Accumulated Amortization	(14,727,000)	(14,573,000)														(14,573,000)	(154,000)	(14,573,000)	(154,000)	200,000
Estimated annual amortization expense for 2013	600,000
Estimated annual amortization expense for 2014	200,000
Intangible Assets, Net (Excluding Goodwill)	9,239,000	9,393,000						8,566,000	8,566,000		2,000,000	2,000,000		6,566,000	6,566,000	827,000	673,000	827,000	673,000
Indefinite-Lived Intangible Assets (Excluding Goodwill)								$ 32,300,000			$ 4,200,000			$ 28,100,000		$ 15,400,000		$ 15,400,000
Estimated life of the customer lists,years					12 years	5 years