CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Cash flows from operating activities
Net loss	$ (11,417)	$ (21,952)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	356	544
Stock-based compensation	14,762	17,091
Accretion of investments	(236)	(725)
Other	663	122
Changes in operating assets and liabilities:
Accounts receivable, net	1,774	9,807
Prepaid expenses and other assets	(876)	(3,640)
Operating lease right-of-use assets	760	694
Accounts payable	(1,874)	784
Operating lease liabilities	(2,258)	(2,029)
Accrued expenses and other liabilities	(407)	(328)
Net cash provided by operating activities	1,247	368
Cash flows from investing activities
Purchases of property and equipment	(70)	(28)
Purchases of marketable securities	(57,925)	(79,381)
Sales of marketable securities	35,667	62,454
Maturities of marketable securities	45,040	38,506
Net cash provided by investing activities	22,712	21,551
Cash flows from financing activities
Proceeds from issuance of common stock upon exercise of stock options	1,081	1,591
Proceeds from issuance of common stock under employee stock purchase plan	418	713
Tax withholdings on restricted stock units	(4,767)	(6,019)
Repurchase of common stock	(28,659)	(9,130)
Net cash used in financing activities	(31,927)	(12,845)
Effect of exchange rate changes on cash and cash equivalents	(63)	3
Net increase (decrease) in cash, cash equivalents, and restricted cash	(8,031)	9,077
Cash, cash equivalents, and restricted cash at beginning of period	71,720	56,721
Cash, cash equivalents, and restricted cash at end of period	63,689	65,798
Reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
Cash and cash equivalents	56,148	57,338
Restricted cash, non-current	7,541	8,460
Total cash, cash equivalents, and restricted cash	$ 63,689	$ 65,798

Increase (Decrease) In Operating Lease, Right-Of-Use Asset

No definition available.

Name:	nxdr_IncreaseDecreaseInOperatingLeaseRightOfUseAsset
Namespace Prefix:	nxdr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.