Consolidated Balance Sheets (Currently Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounts receivable, allowance	$ 592
Property, plant and equipment, accumulated depreciation	$ 30,615
Common stock, par value (in dollars per share) (in dollars per share)	$ 0.01
Common stock, shares authorized (in shares)	1,000,000,000
Common stock, shares issued (in shares)	56,220,626
Common stock, shares outstanding (in shares)	56,220,626
Predecessor [Member]
Accounts receivable, allowance		$ 2,951
Property, plant and equipment, accumulated depreciation		$ 683,189
Common stock, par value (in dollars per share) (in dollars per share)		$ 0.01
Common stock, shares authorized (in shares)		750,000,000
Common stock, shares issued (in shares)		119,529,942
Common stock, shares outstanding (in shares)		119,529,942