XML 24 R47.htm IDEA: XBRL DOCUMENT v2.4.1.9
Segment Information (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2015
segment
Mar. 31, 2014
Segment Information        
Number of business segments     4us-gaap_NumberOfReportableSegments  
Segment Information        
Net sales $ 787,876us-gaap_SalesRevenueGoodsNet $ 779,026us-gaap_SalesRevenueGoodsNet $ 1,613,647us-gaap_SalesRevenueGoodsNet $ 1,606,131us-gaap_SalesRevenueGoodsNet
Income (loss) from operations 50,629us-gaap_OperatingIncomeLoss 50,268us-gaap_OperatingIncomeLoss 146,154us-gaap_OperatingIncomeLoss 164,450us-gaap_OperatingIncomeLoss
Depreciation and amortization 29,733us-gaap_DepreciationDepletionAndAmortization 25,834us-gaap_DepreciationDepletionAndAmortization 57,798us-gaap_DepreciationDepletionAndAmortization 51,399us-gaap_DepreciationDepletionAndAmortization
Capital expenditures 26,878us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 25,997us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 45,967us-gaap_PaymentsToAcquirePropertyPlantAndEquipment 47,244us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Reportable Business Segments        
Segment Information        
Net sales 787,876us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
779,026us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
1,613,647us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
1,606,131us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
Income (loss) from operations 82,526us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
78,009us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
201,034us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
214,464us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
Depreciation and amortization 17,877us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
16,814us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
35,654us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
33,462us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
Capital expenditures 13,982us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
13,789us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
25,795us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
23,343us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
Benefit from adjustment to correct inventory, which is included in income (loss) from operations 3,708nty_BenefitFromAdjustmentToCorrectInventory
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
  3,708nty_BenefitFromAdjustmentToCorrectInventory
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
 
Corporate/Manufacturing        
Segment Information        
Income (loss) from operations (31,897)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
(27,741)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
(54,880)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
(50,014)us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Depreciation and amortization 11,856us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
9,020us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
22,144us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
17,937us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Capital expenditures 12,896us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
12,208us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
20,172us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
23,901us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_CorporateNonSegmentMember
Wholesale segment | Reportable Business Segments        
Segment Information        
Net sales 454,340us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
443,449us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
949,467us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
948,723us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
Income (loss) from operations 24,844us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
19,004us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
89,673us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
101,732us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
Depreciation and amortization 9,026us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
9,081us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
18,028us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
18,167us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
Capital expenditures 627us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
172us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
700us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
203us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
Benefit from adjustment to correct inventory, which is included in income (loss) from operations 2,975nty_BenefitFromAdjustmentToCorrectInventory
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
  2,975nty_BenefitFromAdjustmentToCorrectInventory
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_WholesaleMember
 
European Retail | Reportable Business Segments        
Segment Information        
Net sales 216,805us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
215,317us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
430,402us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
420,229us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
Income (loss) from operations 46,082us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
49,915us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
92,397us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
93,875us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
Depreciation and amortization 5,107us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
4,133us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
10,156us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
8,177us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
Capital expenditures 12,449us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
9,547us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
23,153us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
14,868us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
European Retail | Reportable Business Segments | Holland & Barrett        
Segment Information        
Number of stores 992us-gaap_NumberOfStores
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  992us-gaap_NumberOfStores
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | U.K.        
Segment Information        
Number of stores 684us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_GB
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  684us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_GB
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Netherlands        
Segment Information        
Number of stores 145us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_NL
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  145us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_NL
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
Number of franchised stores 5nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_NL
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  5nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_NL
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Ireland        
Segment Information        
Number of stores 48us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_IE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  48us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_IE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Belgium        
Segment Information        
Number of stores 17us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_BE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  17us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_BE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | China        
Segment Information        
Number of franchised stores 30nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_CN
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  30nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_CN
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Singapore        
Segment Information        
Number of franchised stores 30nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_SG
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  30nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_SG
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | United Arab Emirates        
Segment Information        
Number of franchised stores 14nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_AE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  14nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_AE
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Cyprus        
Segment Information        
Number of franchised stores 10nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_CY
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  10nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_CY
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Malta        
Segment Information        
Number of franchised stores 5nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_MT
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  5nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_MT
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Kuwait        
Segment Information        
Number of franchised stores 2nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_KW
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  2nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_KW
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Gibraltar        
Segment Information        
Number of franchised stores 1nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_GI
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  1nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_GI
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | Holland & Barrett | Spain        
Segment Information        
Number of franchised stores 1nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_ES
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  1nty_NumberOfFranchisedStores
/ nty_AllCountriesAxis
= country_ES
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_HollandAndBarrettLimitedMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
European Retail | Reportable Business Segments | GNC (UK) stores | U.K.        
Segment Information        
Number of stores 49us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_GB
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_GNCUKMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
  49us-gaap_NumberOfStores
/ nty_AllCountriesAxis
= country_GB
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ dei_LegalEntityAxis
= nty_GNCUKMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_EuropeanRetailMember
 
Direct Response / E-Commerce | Reportable Business Segments        
Segment Information        
Net sales 63,375us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
63,601us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
126,517us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
123,963us-gaap_SalesRevenueGoodsNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
Income (loss) from operations 6,990us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
7,388us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
13,050us-gaap_OperatingIncomeLoss
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
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14,363us-gaap_OperatingIncomeLoss
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/ us-gaap_StatementBusinessSegmentsAxis
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Depreciation and amortization 2,839us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
2,833us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
5,670us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
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5,645us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
Capital expenditures 258us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
113us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
271us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_DirectResponseOrECommerceMember
682us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
/ us-gaap_ConsolidationItemsAxis
= us-gaap_OperatingSegmentsMember
/ us-gaap_StatementBusinessSegmentsAxis
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Benefit from adjustment to correct inventory, which is included in income (loss) from operations 397nty_BenefitFromAdjustmentToCorrectInventory
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/ us-gaap_StatementBusinessSegmentsAxis
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  397nty_BenefitFromAdjustmentToCorrectInventory
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/ us-gaap_StatementBusinessSegmentsAxis
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North American Retail | Reportable Business Segments        
Segment Information        
Net sales 53,356us-gaap_SalesRevenueGoodsNet
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/ us-gaap_StatementBusinessSegmentsAxis
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56,659us-gaap_SalesRevenueGoodsNet
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
107,261us-gaap_SalesRevenueGoodsNet
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
113,216us-gaap_SalesRevenueGoodsNet
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/ us-gaap_StatementBusinessSegmentsAxis
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Income (loss) from operations 4,610us-gaap_OperatingIncomeLoss
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/ us-gaap_StatementBusinessSegmentsAxis
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1,702us-gaap_OperatingIncomeLoss
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/ us-gaap_StatementBusinessSegmentsAxis
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5,914us-gaap_OperatingIncomeLoss
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/ us-gaap_StatementBusinessSegmentsAxis
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4,494us-gaap_OperatingIncomeLoss
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/ us-gaap_StatementBusinessSegmentsAxis
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Depreciation and amortization 905us-gaap_DepreciationDepletionAndAmortization
/ us-gaap_ConsolidationItemsAxis
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
767us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
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1,800us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
1,473us-gaap_DepreciationDepletionAndAmortization
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
Capital expenditures 648us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
3,957us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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/ us-gaap_StatementBusinessSegmentsAxis
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1,671us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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/ us-gaap_StatementBusinessSegmentsAxis
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7,590us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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Benefit from adjustment to correct prepaid rent, which is included in income (loss) from operations 2,520nty_BenefitFromAdjustmentToCorrectPrepaidRent
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/ us-gaap_StatementBusinessSegmentsAxis
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  2,520nty_BenefitFromAdjustmentToCorrectPrepaidRent
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/ us-gaap_StatementBusinessSegmentsAxis
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Benefit from adjustment to correct inventory, which is included in income (loss) from operations $ 336nty_BenefitFromAdjustmentToCorrectInventory
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/ us-gaap_StatementBusinessSegmentsAxis
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  $ 336nty_BenefitFromAdjustmentToCorrectInventory
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North American Retail | Reportable Business Segments | Vitamin World        
Segment Information        
Number of stores 390us-gaap_NumberOfStores
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/ dei_LegalEntityAxis
= nty_VitaminWorldIncMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember
  390us-gaap_NumberOfStores
/ us-gaap_ConsolidationItemsAxis
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/ dei_LegalEntityAxis
= nty_VitaminWorldIncMember
/ us-gaap_StatementBusinessSegmentsAxis
= nty_NorthAmericanRetailMember