XML 18 R3.htm IDEA: XBRL DOCUMENT v3.19.2
CONDENSED CONSOLIDATED BALANCE SHEETS (parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Allowance for doubtful accounts receivable, current $ 43,892 $ 39,765
Common stock authorized (in shares) 3,999,000,000 3,999,000,000
Common stock par value (in dollars per share) $ 0.01 $ 0.01
Common stock issued (in shares) 746,360,289 766,881,453
Common stock outstanding (in shares) 746,360,289 766,881,453