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Radyne Acquisition-Related Restructuring Plan - Details of Future Cash Payments (Details) - USD ($)	Jan. 31, 2017	Jul. 31, 2016	Aug. 01, 2008	Jul. 31, 2008
Radyne Acquisition Related Restructuring Plan [Abstract]
Future lease payments to be made	$ 2,652,000	$ 3,327,000	$ 2,100,000	$ 2,100,000
Interest expense to be accreted in future periods	294,000
Total remaining payments	$ 2,946,000

X

- Definition

Amount accrued to cover estimated present value of facility exit costs related to noncancellable lease obligations assumed in a business combination, net of the present value of estimated sublease income.

+ References

No definition available.

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- Definition

Radyne Acquisition-Related Restructuring Plan [Abstract]

+ References

No definition available.

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X

- Definition

The total amount of interest to be accreted on facility-related exit costs in future periods.

+ References

No definition available.

+ Details

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X

- Definition

Total net amount expected to be paid in the future for the specified restructuring cost.

+ References

No definition available.

+ Details

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