Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net loss attributable to New Relic	$ (10,103)	$ (7,729)	$ (24,054)	$ (38,354)
Other comprehensive loss:
Unrealized gain (loss) on available-for-sale securities, net of tax	612	(135)	363	(133)
Comprehensive loss	$ (9,491)	$ (7,864)	$ (23,691)	$ (38,487)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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