Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 12,388	$ 27,646
Short-term investments	91,018	102,247
Prepaid expenses and other current assets	2,557	2,933
Total current assets	105,963	132,826
Property and equipment, net	3,457	4,076
Operating lease right-of-use assets	27,773	28,256
Long-term investments	52,739	76,405
Other long-term assets	1,180	1,180
Total assets	191,112	242,743
Current liabilities:
Accounts payable	943	987
Accrued expenses and other liabilities	3,177	2,548
Current portion of operating lease liability	3,832	4,097
Total current liabilities	7,952	7,632
Operating lease liability, net of current portion	26,187	26,381
Total liabilities	34,139	34,013
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock, $0.0001 par value, 200,000,000 authorized as of December 31, 2025 and 2024, respectively; 0 shares issued and outstanding as of December 31, 2025 and 2024, respectively	0	0
Common stock, $0.0001 par value, 1,000,000,000 shares authorized as of December 31, 2025 and 2024, respectively; 126,469,610 and 126,106,176 shares issued and outstanding as of December 31, 2025 and 2024, respectively	13	13
Additional paid-in capital	488,737	481,679
Accumulated other comprehensive income	243	57
Accumulated deficit	(332,020)	(273,019)
Total stockholders’ equity	156,973	208,730
Total liabilities and stockholders’ equity	$ 191,112	$ 242,743

Accrued Liabilities And Other Liabilities, Current

No definition available.

Name:	naut_AccruedLiabilitiesAndOtherLiabilitiesCurrent
Namespace Prefix:	naut_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).