Consolidated Balance Sheets (Currently Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Accounts receivable, allowance	$ 2,012
Property, plant and equipment, accumulated depreciation	$ 62,260
Common stock, shares authorized (in shares)	1,000,000,000
Common stock, shares issued (in shares)	63,265,085
Common stock, shares outstanding (in shares)	63,265,085
Common stock, par value (in dollars per share) (in dollars per share)	$ 0.01
Predecessor [Member]
Accounts receivable, allowance		$ 2,951
Property, plant and equipment, accumulated depreciation		$ 683,189
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
Common stock, par value (in dollars per share) (in dollars per share)		$ 0.01