Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (unaudited) (Parenthetical)

v3.19.3
Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Allowance for doubtful accounts $ 18,248 $ 7,555
Long-term debt, fair value $ 579,291 $ 462,336
Series A common stock    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 500,000,000 500,000,000
Common stock, shares issued 101,211,071 102,058,816
Common stock, shares outstanding 101,211,071 102,058,816
Series B common stock    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 4,439,460 4,441,609
Common stock, shares outstanding 4,439,460 4,441,609
Series C Common Stock    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 1,040,000,000 1,040,000,000
Common stock, shares issued 0 0