Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Three Months Ended 

Nine Months Ended

September 30,

September 30,

2021

2020

2021

2020

Basic earnings (loss) per common share

Net income (loss) attributable to Quaker Chemical Corporation

$

31,058

$

27,304

$

103,243

$

(8,812)

Less: (income) loss allocated to participating securities

(119)

(113)

(413)

44

Net income (loss) available to common shareholders

$

30,939

$

27,191

$

102,830

$

(8,768)

Basic weighted average common shares outstanding

17,812,216

17,743,538

17,800,082

17,704,662

Basic earnings (loss) per common share

$

1.74

$

1.53

$

5.78

$

(0.50)

Diluted earnings (loss) per common share

Net income (loss) attributable to Quaker Chemical Corporation

$

31,058

$

27,304

$

103,243

$

(8,812)

Less: (income) loss allocated to participating securities

(119)

(113)

(412)

44

Net income (loss) available to common shareholders

$

30,939

$

27,191

$

102,831

$

(8,768)

Basic weighted average common shares outstanding

17,812,216

17,743,538

17,800,082

17,704,662

Effect of dilutive securities

58,176

57,327

59,986

—

Diluted weighted average common shares outstanding

17,870,392

17,800,865

17,860,068

17,704,662

Diluted earnings (loss) per common share

$

1.73

$

1.53

$

5.76

$

(0.50)