XML 87 R73.htm IDEA: XBRL DOCUMENT
v3.25.4

Shareholders’ Equity - Schedule of ATM Program Activity (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Aug. 12, 2024 | Oct. 25, 2023
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Net proceeds | $ 188,341,000 | $ 135,475,000 | $ 271,389,000 |  |
Shares unsettled (in shares) | 8,840,000 |  |  |  |
Common stock |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Gross proceeds | $ 52,446,000 | 98,731,000 | 131,911,000 |  |
Net proceeds | $ 51,562,000 | $ 97,661,000 | $ 130,274,000 |  |
Number of shares sold (in shares) | 3,185,262 | 5,983,711 | 7,662,341 |  |
Weighted-average price (in dollars per share) | $ 16.47 | $ 16.50 | $ 17.22 |  |
Payment of deferred offering costs | $ 884,000 | $ 1,070,000 | $ 1,638,000 |  |
Common stock | 2023 ATM Program |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Gross proceeds | 77,323,000 |  |  |  |
Net proceeds | 30,806,000 |  |  |  |
Value of Gross Proceeds Available for Issuance | $ 0 |  |  |  |
Shares unsettled (in shares) | 1,743,100 |  |  |  |
Available net settlement price (in dollars per share) | $ 17.25 |  |  |  |
Weighted-average price (in dollars per share) | $ 17.67 |  |  |  |
Maximum Sales Authorization | $ 300,000,000 |  |  |  | $ 300,000,000.0
Common stock | 2024 ATM Program |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Gross proceeds | 52,446,000 |  |  |  |
Net proceeds | 123,229,000 |  |  |  |
Value of Gross Proceeds Available for Issuance | $ 124,325,000 |  |  |  |
Shares unsettled (in shares) | 6,770,787 | 152,547 |  |  |
Available net settlement price (in dollars per share) | $ 17.94 |  |  |  |
Weighted-average price (in dollars per share) |  | $ 17.13 |  |  |
Maximum Sales Authorization | $ 300,000,000 |  |  | $ 300.0 |
Common stock | Forward Sale Agreement |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |
Shares unsettled (in shares) |  | 5,983,711 | 1,516,289 |  |
Number of shares sold (in shares) | 2,450,246 |  |  |  |
Weighted-average price (in dollars per share) | $ 16.47 | $ 16.50 | $ 16.49 |  |

X
- Definition Common Stock, Shares Reserved for Future Issuance, Value + References No definition available. + Details
Name: | ntst_CommonStockSharesReservedForFutureIssuanceValue
Namespace Prefix: | ntst_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Sale of Stock, Weighted Average Price Per Share + References No definition available. + Details
Name: | ntst_SaleOfStockWeightedAveragePricePerShare
Namespace Prefix: | ntst_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Shares Subscribed but Unissued, Price Per Share + References No definition available. + Details
Name: | ntst_SharesSubscribedButUnissuedPricePerShare
Namespace Prefix: | ntst_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_CommonStockSharesSubscribedButUnissued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-15 + Details
Name: | us-gaap_PaymentsOfStockIssuanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfCommonStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cash received on stock transaction after deduction of issuance costs. + References No definition available. + Details
Name: | us-gaap_SaleOfStockConsiderationReceivedOnTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SubsidiarySaleOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=ntst_A2023ATMProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=ntst_A2024ATMProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=ntst_ForwardSaleAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |