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Basis of Presentation - Revenue Recognition (Details)	6 Months Ended
	Dec. 31, 2017
SAT
Revenue Recognition
Term of Contract	2 years

X

- Definition

Period the contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Balance Type:	na
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- References

No definition available.

+ Details

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Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: