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Segment information (Tables)
 9 Months Ended
Apr. 30, 2018
Segment Reporting [Abstract]  
Reportable Segment Information

The tables below present information about our reportable segments:

 

 

 

Three Months Ended

 

 

Nine Months Ended

 

 

 

April 30,

 

 

April 30,

 

(in millions)

 

2018

 

 

2017

 

 

2018

 

 

2017

 

Product revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

59.8

 

 

$

68.2

 

 

$

173.8

 

 

$

205.9

 

Ultrasound

 

 

42.0

 

 

 

34.8

 

 

 

122.7

 

 

 

110.7

 

Security and Detection

 

 

15.4

 

 

 

17.8

 

 

 

53.1

 

 

 

54.8

 

Total product revenue

 

$

117.2

 

 

$

120.8

 

 

$

349.6

 

 

$

371.4

 

Engineering revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

1.6

 

 

$

1.3

 

 

$

4.0

 

 

$

3.1

 

Ultrasound

 

 

0.2

 

 

 

-

 

 

 

0.3

 

 

 

0.2

 

Security and Detection

 

 

1.0

 

 

 

0.1

 

 

 

2.1

 

 

 

0.1

 

Total engineering revenue

 

$

2.8

 

 

$

1.4

 

 

$

6.4

 

 

$

3.4

 

Net revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

61.4

 

 

$

69.5

 

 

$

177.8

 

 

$

209.0

 

Ultrasound

 

 

42.2

 

 

 

34.8

 

 

 

123.0

 

 

 

110.9

 

Security and Detection

 

 

16.4

 

 

 

17.9

 

 

 

55.2

 

 

 

54.9

 

Total net revenue

 

$

120.0

 

 

$

122.2

 

 

$

356.0

 

 

$

374.8

 

Income (loss) from operations:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging (A)

 

$

5.4

 

 

$

12.2

 

 

$

17.6

 

 

$

31.3

 

Ultrasound (B)

 

 

-

 

 

 

(79.3

)

 

 

5.7

 

 

 

(89.7

)

Security and Detection

 

 

1.9

 

 

 

2.5

 

 

 

7.6

 

 

 

7.2

 

Total income from operations

 

 

7.3

 

 

 

(64.6

)

 

 

30.9

 

 

 

(51.2

)

Total other income (loss), net

 

 

0.3

 

 

 

0.1

 

 

 

1.5

 

 

 

(0.4

)

Income before income taxes

 

$

7.6

 

 

$

(64.5

)

 

$

32.4

 

 

$

(51.6

)

 

 

 

As of

 

 

As of

 

 

 

April 30,

 

 

July 31,

 

(in millions)

 

2018

 

 

2017

 

Identifiable total assets by segment:

 

 

 

 

 

 

 

 

Medical Imaging

 

$

161.6

 

 

$

169.1

 

Ultrasound

 

 

136.6

 

 

 

133.6

 

Security and Detection

 

 

43.9

 

 

 

36.0

 

Total reportable segment assets

 

 

342.1

 

 

 

338.7

 

Corporate assets (C)

 

 

235.6

 

 

 

197.0

 

Total identifiable assets

 

$

577.7

 

 

$

535.7

 

 

(A)

Includes restructuring charges of $0.0 million and $0.2 million for the three months ended April 30, 2018 and April 30, 2017, respectively, and $0.1 million and $0.4 million for each of the nine months ended April 30, 2018 and April 30, 2017, respectively.

(B)

Includes restructuring charges of $0.0 million and $1.8 million for each of the three months ended April 30, 2018 and April 30, 2017, respectively, and $0.6 million and $1.9 million for the nine months ended April 30, 2018 and April 30, 2017, respectively.            

(C)  

Includes cash, cash equivalents, and short-term marketable securities of $165.3 million and $135.2 million as of April 30, 2018 and July 31, 2017, respectively.