Note 3 - Revenues- Contract Assets (Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	[1]	Dec. 31, 2019	[2]
Contract assets – current	$ 51,150		$ 51,092
Contract liabilities – current	(37,034)		(37,562)
Net contract assets	$ 14,116		$ 13,530

[1] Amounts exclude contract assets of $0.9 million and contract liabilities of less than $0.1 million that were classified as held for sale at September 30, 2020 (see Note 5).

[2] 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 5).