Note 11 - Assets (Details) - USD ($)	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Operating Segments [Member] | JBI [Member]
Assets	$ 1,848,000,000	$ 1,733,000,000	$ 1,611,000,000
Operating Segments [Member] | DCS [Member]
Assets	949,000,000	832,000,000	721,000,000
Operating Segments [Member] | ICS [Member]
Assets	99,000,000	106,000,000	78,000,000
Operating Segments [Member] | JBT [Member]
Assets	286,000,000	289,000,000	164,000,000
Operating Segments [Member] | Corporate and Other [Member]
Assets	455,000,000	418,000,000	245,000,000
Assets	$ 3,636,567,000	$ 3,378,486,000	$ 2,819,000,000