Note 3 - Summary of Significant Accounting Policies (Details) - Change in Goodwill (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
Maritime [Member]
Balance	$ 10,704
Balance	10,704
Land-Based Spas [Member]
Balance	40,297
Balance	40,297
Product Distribution [Member]
Balance	23,695
Balance	23,695
Schools [Member]
Balance	30,752
Impairment charges	(20,792)
Balance	9,940
Ideal Image [Member]
Balance	43,367
Balance	43,367
Balance	148,815
Impairment charges	(20,792)
Balance	$ 128,023