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Preferred and Common Stockholder's Equity (Tables)

3 Months Ended

Sep. 30, 2018

Equity [Abstract]

Summary of Common Shares Issued and Outstanding

Common shares issued and outstanding

		Three months ended				Year ended
		September 30,				June 30,
		2018				2018
Common stock issued and outstanding at July 1			70.6				68.4
Common stock issued upon exercise of options and employee    stock plans			4.1				2.2
Repurchase and retirement of common stock			—				—
Common stock issued and outstanding at end of period			74.7				70.6

Reconciliation of Denominators of Basic and Diluted Earnings Per Share Computations

The following is a reconciliation of the denominators of the basic and diluted earnings per share (“EPS”) computations:

		Three months ended
		September 30,
		2018				2017
Denominator:
Weighted-average shares outstanding used to compute    basic EPS			73.0				68.6
Effect of dilutive shares			—				1.8
Weighted-average shares outstanding and dilutive    securities used to compute diluted EPS			73.0				70.4

Schedule of Anti-Dilutive Options and Restricted Stock Units Excluded from EPS Computation

These potential dilutive common shares, which may be dilutive to future diluted earnings per share, are as follows:

		Three months ended
		September 30,
		2018				2017
Anti-dilutive options and RSU's excluded from EPS    computation			4.1				1.5

Schedule of Stock Repurchases

The shares retired, aggregate common stock and additional paid-in capital reductions, and related charges to accumulated deficit for the repurchases for periods ended September 30, 2018 and 2017 were as follows:

		Three months ended
		September 30,
		2018				2017
Shares purchased and retired			—				—
Common stock and additional paid-in-capital reductions		$	—			$	—
Charges to retained earnings		$	—			$	—

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Schedule Of Common Stock Repurchased Table.

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Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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Tabular disclosure of the change in common stock outstanding.

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Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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