CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Par value of common stock (in dollars per share)	$ 0.0001
Common stock, shares authorized	400,000,000
Common stock, shares outstanding	50,031,547
Successor
Allowance for doubtful accounts receivable, current	$ 1,242	$ 190
Par value of common stock (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	400,000,000	400,000,000
Common stock, shares issued	50,698,587	49,940,548
Common stock, shares outstanding	50,037,206	49,528,214
Preferred stock, par value (in dollar per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1	1
Preferred stock, shares outstanding	1	1
Treasury stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Treasury stock (in shares)	661,381	412,334