Treasury And Common Stock - Schedule Of Common Stock (Details) (USD $) In Thousands, except Share data, unless otherwise specified	1 Months Ended	11 Months Ended	12 Months Ended
	Jan. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012
Beginning balance, Shares	25,641,484	25,583,030	26,505,210	25,641,484
Beginning balance, Amount	$ 514	$ 512	$ 530	$ 514
Common stock issued in connection with long-term incentive plan, Shares		58,454	68,821	182,402
Common stock issued in connection with long-term incentive plan, Amount		2		2
Common stock issued for the purchase of additional ViSalus interest, Amount		(2,160)		14,628
Purchase of additional Visalus interest, shares	681,324			681,324
Ending balance, Shares		25,641,484	26,574,031	26,505,210
Ending balance, Amount		514	532	530
Common Stock [Member]
Common stock issued in connection with long-term incentive plan, Amount			2
Common stock issued for the purchase of additional ViSalus interest, Amount				$ 14