Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Stockholders' Equity [Abstract]
Dividends declared, per common share (in dollars per share)	$ 0.06	$ 0.06	$ 0.18	$ 0.25
Shares repurchased (shares)			827,584