CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Cash flows from operating activities
Net loss	$ (13,539)	$ (37,314)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	685	1,058
Stock-based compensation	29,635	34,198
Accretion of investments	(440)	(1,378)
Other	91	(175)
Changes in operating assets and liabilities:
Accounts receivable, net	(3,615)	4,236
Prepaid expenses and other assets	(426)	1,008
Operating lease right-of-use assets	1,536	1,404
Accounts payable	(277)	3,892
Operating lease liabilities	(4,555)	(4,093)
Accrued expenses and other liabilities	505	478
Net cash provided by operating activities	9,600	3,314
Cash flows from investing activities
Purchases of property and equipment	(243)	(337)
Purchases of marketable securities	(122,088)	(155,010)
Sales of marketable securities	69,455	88,484
Maturities of marketable securities	78,438	98,516
Net cash provided by investing activities	25,562	31,653
Cash flows from financing activities
Proceeds from issuance of common stock upon exercise of stock options	1,588	1,759
Proceeds from issuance of common stock under employee stock purchase plan	418	713
Tax withholdings on restricted stock units	(8,470)	(9,175)
Repurchase of common stock	(28,659)	(14,528)
Net cash used in financing activities	(35,123)	(21,231)
Effect of exchange rate changes on cash and cash equivalents	(52)	(28)
Net increase (decrease) in cash, cash equivalents, and restricted cash	(13)	13,708
Cash, cash equivalents, and restricted cash at beginning of period	71,720	56,721
Cash, cash equivalents, and restricted cash at end of period	71,707	70,429
Reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
Cash and cash equivalents	63,551	62,050
Restricted cash, non-current	8,156	8,379
Total cash, cash equivalents, and restricted cash	$ 71,707	$ 70,429

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.