Note 3 - Revenues- Contract Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	[1]	Dec. 31, 2018	[2]
Contract assets – current	$ 51,092		$ 62,467
Contract liabilities – current	(37,562)		(32,339)
Net contract assets	$ 13,530		$ 30,128

[1] Amounts exclude contract assets of $5.4 million and contract liabilities of $0.1 million that were classified as held for sale at December 31, 2019 (see Note 6).

[2] Amounts exclude contract assets of $1.8 million and contract liabilities of less than $0.1 million that were classified as held for sale at December 31, 2018 (see Note 6).