XML 18 R3.htm IDEA: XBRL DOCUMENT v3.19.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
shares in Millions
Mar. 31, 2019
Mar. 31, 2018
Receivables, allowances $ 7 $ 165
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 10 10
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 1,000 1,000
Common stock, shares issued 298 306
Common stock, shares outstanding 298 306