Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Period | Per share | For stockholders of record as of | Payable on | Total (millions) |
| --- | --- | --- | --- | --- |
| First Quarter | $0.10 | February 6, 2019 | February 20, 2019 | $46 |
| Second Quarter | 0.10 | May 8, 2019 | May 22, 2019 | 44 |
| Third Quarter | 0.10 | August 7, 2019 | August 21, 2019 | 44 |
| Fourth Quarter | 0.10 | November 6, 2019 | November 20, 2019 | 44 |
| Total | $0.40 |  |  | $178 |
Question:
What was American Airlines' total cash payment for dividends during 2019?
Answer:
$178