CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Common stock, par value	$ 0.50
Common stock, shares authorized	155,000,000
Common stock, shares issued	105,871,064
Common stock, shares outstanding	105,871,064
Predecessor
Common stock, par value		$ 0.50
Common stock, shares authorized		75,000,000
Common stock, shares issued		15,427,561
Common stock, shares outstanding		15,427,561