Commitment and Contingencies (Details) $ in Thousands	Mar. 31, 2022 USD ($)	Feb. 25, 2022 plaintiff	Feb. 11, 2022 plaintiff
Commitments and Contingencies Disclosure [Abstract]
Number of plaintiffs requesting appointment as lead plaintiff		2	4
Number of plaintiffs that withdrew request for appointment as lead plaintiff		2
Aggregate consideration paid to NU for agreement obligations \| $	$ 11,438

Loss Contingency, Number Of Plaintiffs That Withdrew Request For Appointment As Lead Plaintiff

No definition available.

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Period Type:	instant