Note 3 - Discontinued Operations (Details) - Aggregate Components of Assets and Liabilities Classified as Held for Sale (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Asset held for sale:
Inventories, net	$ 18,369
Property, plant and equipment, net	17,431
Goodwill	10,877
Other intangible assets, net	10,236
Other assets, net	4,200
Total assets held for sale, current	61,113
Liabilities held for sale:
Other liabilities	4,200
Total liabilities held for sale, current	$ 4,200