XML 31 R44.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Note I - Sales - Sales (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 28, 2014 | Dec. 29, 2013 | Dec. 28, 2014 | Dec. 29, 2013
Branded Products | $ 17,298,000 us-gaap_SalesRevenueGoodsNet | $ 15,236,000 us-gaap_SalesRevenueGoodsNet | $ 60,647,000 us-gaap_SalesRevenueGoodsNet | $ 52,003,000 us-gaap_SalesRevenueGoodsNet
Branded Product Sales [Member] |  |  |  |
Branded Products | 14,956,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_BrandedProductSalesMember | 13,156,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_BrandedProductSalesMember | 45,568,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_BrandedProductSalesMember | 40,256,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_BrandedProductSalesMember
Company Operated Restaurants [Member] |  |  |  |
Branded Products | 2,148,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_CompanyOperatedRestaurantsMember | 1,990,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_CompanyOperatedRestaurantsMember | 14,497,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_CompanyOperatedRestaurantsMember | 11,536,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_CompanyOperatedRestaurantsMember
Other Products [Member] |  |  |  |
Branded Products | $ 194,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_OtherProductsMember | $ 90,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_OtherProductsMember | $ 582,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_OtherProductsMember | $ 211,000 us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = nath_OtherProductsMember

X
- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(a)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueGoodsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ProductOrServiceAxis=nath_BrandedProductSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=nath_CompanyOperatedRestaurantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=nath_OtherProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |