Net Income (Loss) Per Share (Tables)

3 Months Ended

Dec. 31, 2018

Net Income (Loss) per Share [Abstract]

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

The following table sets forth the computation for basic and diluted net (loss) income per share (in thousands, except per share amounts):

	Three Months Ended December 31,
	2018		2017
Numerator:
Net income from continuing operations	$	17,699	$	47,465
Net income from discontinued operations	1,391		5,763
Net income	$	19,090	$	53,228
Denominator:
Weighted average common shares outstanding — Basic	287,796		291,367
Dilutive effect of employee stock compensation plans	4,563		4,628
Weighted average common shares outstanding — Diluted	292,359		295,995
Net income per common share - basic:
Continuing operations	$	0.06	$	0.16
Discontinued operations	0.01		0.02
Total net income per basic common share	$	0.07	$	0.18
Net income per common share - diluted:
Continuing operations	$	0.06	$	0.16
Discontinued operations	0.01		0.02
Total net income per diluted common share	$	0.07	$	0.18
Anti-dilutive equity instruments excluded from the calculation	1,962		39
Contingently issuable awards excluded from the calculation (a)	2,076		2,252