CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares								3 Months Ended		9 Months Ended
	Aug. 02, 2019	May 03, 2019	Feb. 26, 2019	Nov. 02, 2018	Aug. 02, 2018	May 04, 2018	Feb. 21, 2018	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
Cash dividend declared (in dollars per share)	$ 0.060	$ 0.060	$ 0.060	$ 0.060	$ 0.060	$ 0.060	$ 0.060	$ 0.06	$ 0.06	$ 0.18	$ 0.18