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Deferred Revenue - Summary of Deferred Revenue (Detail) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017
Current
Payments in advance of services	$ 557	$ 717
Advance billings	2,104	4,014
Others	247	747
Total	2,908	5,478
Non-current
Payments in advance of services	550	359
Advance billings	2
Others	19	19
Total	$ 571	$ 378

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- References

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- Definition

The amount of current payments received for goods or services to be provided in the future. [Refer: Advances received]

+ References

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- Definition

The non-current amount of payments received for goods or services to be provided in the future. [Refer: Advances received]

+ References

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- Definition

The amount of customer billings for which the goods or services will be provided within 12 months or the normal operating cycle, if longer.

+ References

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Advance billings deferred revenue noncurrent liabilities.

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- Definition

The current portion of amounts billed or payments received, where all the conditions for revenue recognition have not been met.

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The non-current portion of amounts billed or payments received, where all the conditions for revenue recognition have not been met.

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The amount of current deferred revenue that the entity does not separately disclose in this note.

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- Definition

The amount of non-current deferred revenue that the entity does not separately disclose in this note.

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No definition available.

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