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Segment information (Tables)
 6 Months Ended
Jan. 31, 2018
Segment Reporting [Abstract]  
Reportable Segment Information

The tables below present information about our reportable segments:

 

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

January 31,

 

 

January 31,

 

(in millions)

 

2018

 

 

2017

 

 

2018

 

 

2017

 

Product revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

62.0

 

 

$

71.2

 

 

$

114.1

 

 

$

137.7

 

Ultrasound

 

 

43.4

 

 

 

40.3

 

 

 

80.7

 

 

 

75.9

 

Security and Detection

 

 

21.3

 

 

 

18.8

 

 

 

37.6

 

 

 

37.0

 

Total product revenue

 

$

126.7

 

 

$

130.3

 

 

$

232.4

 

 

$

250.6

 

Engineering revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

1.4

 

 

$

1.2

 

 

$

2.4

 

 

$

1.9

 

Ultrasound

 

 

0.1

 

 

 

-

 

 

 

0.1

 

 

 

0.2

 

Security and Detection

 

 

1.0

 

 

 

-

 

 

 

1.1

 

 

 

-

 

Total engineering revenue

 

$

2.5

 

 

$

1.2

 

 

$

3.6

 

 

$

2.1

 

Net revenue:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging

 

$

63.4

 

 

$

72.4

 

 

$

116.5

 

 

$

139.6

 

Ultrasound

 

 

43.5

 

 

 

40.3

 

 

 

80.8

 

 

 

76.1

 

Security and Detection

 

 

22.3

 

 

 

18.8

 

 

 

38.7

 

 

 

37.0

 

Total net revenue

 

$

129.2

 

 

$

131.5

 

 

$

236.0

 

 

$

252.7

 

Income (loss) from operations:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Imaging (A)

 

$

7.4

 

 

$

12.2

 

 

$

12.2

 

 

$

18.9

 

Ultrasound (B)

 

 

4.3

 

 

 

(4.5

)

 

 

5.6

 

 

 

(10.3

)

Security and Detection

 

 

4.0

 

 

 

1.8

 

 

 

5.8

 

 

 

4.8

 

Total income from operations

 

 

15.7

 

 

 

9.5

 

 

 

23.6

 

 

 

13.4

 

Total other income (loss), net

 

 

1.0

 

 

 

0.0

 

 

 

1.2

 

 

 

(0.4

)

Income before income taxes

 

$

16.7

 

 

$

9.5

 

 

$

24.8

 

 

$

13.0

 

 

 

 

As of

 

 

As of

 

 

 

January 31,

 

 

July 31,

 

(in millions)

 

2018

 

 

2017

 

Identifiable total assets by segment:

 

 

 

 

 

 

 

 

Medical Imaging

 

$

161.8

 

 

$

169.1

 

Ultrasound

 

 

134.9

 

 

 

133.6

 

Security and Detection

 

 

41.7

 

 

 

36.0

 

Total reportable segment assets

 

 

338.4

 

 

 

338.7

 

Corporate assets (C)

 

 

221.4

 

 

 

197.0

 

Total identifiable assets

 

$

559.8

 

 

$

535.7

 

 

(A)

Includes restructuring charges of $0.0 million and $0.1 million for the three months ended January 31, 2018 and January 31, 2017, respectively, and $0.1 million for each of the six months ended January 31, 2018 and January 31, 2017, respectively.

(B)

Includes restructuring charges of $0.2million for each of the three months ended January 31, 2018 and January 31, 2017, respectively, and $0.6 million and $0.2 million for the six months ended January 31, 2018 and January 31, 2017, respectively.            

(C)  

Includes cash, cash equivalents, and short-term marketable securities of $149.7 million and $135.2 million as of January 31, 2018 and July 31, 2017, respectively.