Corporation reported the following stockholders' equity at December 31 (adapted and in millions):

Common stock. . . . . . . . . . . . . . . . . . . .	$255
Additional paid-in capital. . . . . . . . . . . .	246
Retained earnings. . . . . . . . . . . . . . . . .	2,195
Treasury stock. . . . . . . . . . . . . . . . . . . .	(691)
Total stockholders' equity. . . . . . . . . . .	$2,005

During the next year, Genius Marketing purchased treasury stock at a cost of $24 million and resold treasury stock for $15 million (this treasury stock had cost Genius Marketing $3 million).

Requirements 1. Record the purchase and resale of Genius Marketing'sGenius Marketing's treasury stock.

2. Overall, how much did stockholders' equity increase or decrease as a result of the two treasury-stock transactions?