XML 31 R19.htm IDEA: XBRL DOCUMENT v3.23.2

Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2023

Balance Sheet Related Disclosures [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets are comprised of the following (in thousands):

		June 30, 2023				December 31, 2022
Prepaid expenses		$	3,390			$	5,616
Other current assets			2,593				2,929
Total prepaid expenses and other current assets		$	5,983			$	8,545

Schedule of Property and Equipment, Net

Property and equipment, net is comprised of the following (in thousands):

		June 30, 2023				December 31, 2022
Leasehold improvements		$	4,301			$	4,402
Furniture and fixtures			645				645
Research equipment			14,348				12,900
Computers and software			428				130
Construction in progress			63,832				49,655
Total property and equipment, gross			83,554				67,732
Less accumulated depreciation and amortization			(7,460	)			(5,824	)
Total property and equipment, net		$	76,094			$	61,908

Schedule of Accrued Other Current Liabilities

Accrued other current liabilities are comprised of the following (in thousands):

		June 30, 2023				December 31, 2022
Accrued compensation		$	4,930			$	6,691
Accrued research and development costs			6,338				3,486
Accrued property and equipment			5,689				5,001
Other accrued and current liabilities			596				858
Total accrued and other liabilities		$	17,553			$	16,036

X

- Definition

Schedule of prepaid expenses and other current assets.

+ References

No definition available.

+ Details

Name:	nktx_ScheduleOfPrepaidExpensesAndOtherCurrentAssetsTableTextBlock
Namespace Prefix:	nktx_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_BalanceSheetRelatedDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the (a) 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 (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration