XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.25.2

Note Q - Leases (Tables) | 3 Months Ended
--- | ---
Jun. 29, 2025
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Thirteen weeks ended |
|  | June 29, 2025 |  |  | June 30, 2024 |
Operating lease cost |  | $ | 438 |  |  | $ | 441 |
Variable lease cost |  |  | 464 |  |  |  | 460 |
Less: Sublease income, net |  |  | (21 | ) |  |  | (21 | )
Total net lease cost |  | $ | 881 |  |  | $ | 880 |
|  | Thirteen weeks ended |
|  | June 29, 2025 |  |  | June 30, 2024 |
Restaurant operating expenses |  | $ | 682 |  |  | $ | 687 |
General and administrative expenses |  |  | 220 |  |  |  | 214 |
Less: Other income, net |  |  | (21 | ) |  |  | (21 | )
Total net lease cost |  | $ | 881 |  |  | $ | 880 |
Leases, Cash Flows [Table Text Block] |
|  | Thirteen weeks ended |
|  | June 29, 2025 |  |  | June 30, 2024 |
Operating cash flows from operating leases |  | $ | 561 |  |  | $ | 553 |
Lessee, Operating Leases, Weighted Average Remaining Lease Term and Discount Rate [Table Text Block] |
Weighted average remaining lease term (years): |  |  | 3.3 |
Weighted average discount rate: |  |  | 8.479 | %
Operating Lease, Maturity [Table Text Block] |
|  | Payments |  |  | Receipts |  |  |  |  |
|  | Operating Leases |  |  | Subleases |  |  | Net Leases |
Fiscal year: |  |  |  |  |  |  |  |  |  |  |  |
2026 (a) |  | $ | 1,361 |  |  | $ | 192 |  |  | $ | 1,169 |
2027 |  |  | 1,931 |  |  |  | 281 |  |  |  | 1,650 |
2028 |  |  | 1,781 |  |  |  | 129 |  |  |  | 1,652 |
2029 |  |  | 434 |  |  |  | - |  |  |  | 434 |
2030 |  |  | 171 |  |  |  | - |  |  |  | 171 |
Thereafter |  |  | - |  |  |  | - |  |  |  | - |
Total lease commitments |  | $ | 5,678 |  |  | $ | 602 |  |  | $ | 5,076 |
Less: Amount representing interest |  |  | (679 | ) |  |  |  |  |  |  |  |
Present value of lease liabilities (b) |  | $ | 4,999 |  |  |  |  |  |  |  |  |
Operating Lease, Lease Income [Table Text Block] |
|  | Thirteen weeks ended |
|  | June 29, 2025 |  |  | June 30, 2024 |
Operating lease income, net |  | $ | 21 |  |  | $ | 21 |

X
- Definition The tabular disclosure for cash flows on leases. + References No definition available. + Details
Name: | nath_LeasesCashFlowsTableTextBlock
Namespace Prefix: | nath_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tabular disclosure for weighted average remaining lease term and weighted-average discount rate for operating leases of the lessee. + References No definition available. + Details
Name: | nath_LesseeOperatingLeasesWeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock
Namespace Prefix: | nath_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tabular disclosure for maturity of operating lease both as lessee and lessor. + References No definition available. + Details
Name: | nath_OperatingLeaseMaturityTableTextBlock
Namespace Prefix: | nath_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of components of income from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479773/842-30-50-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-6A + Details
Name: | us-gaap_OperatingLeaseLeaseIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration