v3.25.2
N-4
Apr. 28, 2025
USD ($)
Prospectus:  
Document Type N-4
Entity Registrant Name JNLNY Separate Account I
Entity Central Index Key 0001045032
Entity Investment Company Type N-4
Document Period End Date Jul. 07, 2025
Amendment Flag false
C000210238 [Member]  
Item 3. Key Information [Line Items]  
Fees and Expenses [Text Block]
The current minimum and maximum annual fees (for a single optional benefit), as displayed in the “Ongoing Fees and Expenses (annual charges)” section of the table contained in the “IMPORTANT INFORMATION YOU SHOULD CONSIDER ABOUT THE CONTRACT” section of the prospectus are:

ANNUAL FEEMINIMUMMAXIMUM
3. Optional benefits available for an additional charge (for a single optional benefit, if elected)3
0.25%
1.53%

3.    The minimum fee reflects an annualized percentage of the GMDB Benefit Base. The maximum fee reflects an annualized percentage of the GWB.
The current lowest and highest annual cost estimates, as displayed in the “Ongoing Fees and Expenses (annual charges)” section of the table contained in the “IMPORTANT INFORMATION YOU SHOULD CONSIDER ABOUT THE CONTRACT” section of the prospectus are:

LOWEST ANNUAL COST: $1,786
HIGHEST ANNUAL COST: $4,471
Assumes:
•Investment of $100,000
•5% annual appreciation
•Least expensive combination of Fund fees and expenses
•No add-on benefits
•No sales charges
•No additional purchase payments, transfers or withdrawals
Assumes:
•Investment of $100,000
•5% annual appreciation
•Most expensive combination of add-on benefits and Fund fees and expenses
•No sales charges
•No additional purchase payments, transfers or withdrawals
Ongoing Fees and Expenses [Table Text Block]
ANNUAL FEEMINIMUMMAXIMUM
3. Optional benefits available for an additional charge (for a single optional benefit, if elected)3
0.25%
1.53%
3.    The minimum fee reflects an annualized percentage of the GMDB Benefit Base. The maximum fee reflects an annualized percentage of the GWB.
Optional Benefits Minimum [Percent] 0.25%
Optional Benefits Maximum [Percent] 1.53%
Optional Benefits Footnotes [Text Block] The minimum fee reflects an annualized percentage of the GMDB Benefit Base. The maximum fee reflects an annualized percentage of the GWB.
Lowest and Highest Annual Cost [Table Text Block]
LOWEST ANNUAL COST: $1,786
HIGHEST ANNUAL COST: $4,471
Assumes:
•Investment of $100,000
•5% annual appreciation
•Least expensive combination of Fund fees and expenses
•No add-on benefits
•No sales charges
•No additional purchase payments, transfers or withdrawals
Assumes:
•Investment of $100,000
•5% annual appreciation
•Most expensive combination of add-on benefits and Fund fees and expenses
•No sales charges
•No additional purchase payments, transfers or withdrawals
Lowest Annual Cost [Dollars] $ 1,786
Highest Annual Cost [Dollars] $ 4,471
Lowest Annual Cost Footnotes [Text Block]
Assumes:
•Investment of $100,000
•5% annual appreciation
•Least expensive combination of Fund fees and expenses
•No add-on benefits
•No sales charges
•No additional purchase payments, transfers or withdrawals
Highest Annual Cost Footnotes [Text Block]
Assumes:
•Investment of $100,000
•5% annual appreciation
•Most expensive combination of add-on benefits and Fund fees and expenses
•No sales charges
•No additional purchase payments, transfers or withdrawals
Item 4. Fee Table [Line Items]  
Item 4. Fee Table [Text Block]
The current annual charges for the following add-on benefits, when elected at issue, are:

Add-on Benefit NameCurrent Annual ChargeCharge Basis
AutoGuard0.87%GWB
Flex GMWB (Single)
Plus: 1.14%
GWB
Core: 1.23%
Value: 0.45%
Flex GMWB (Joint)
Plus: 1.26%
GWB
Core: 1.35%
Value: 0.57%
Flex Net GMWB (Single)
Core: 1.38%
GWB
Value: 0.60%
Flex Net GMWB (Joint)
Core: 1.50%
GWB
Value: 0.72%
MarketGuard Stretch1.11%GMWB Charge Base
Highest Anniversary Value GMDB0.25%GMDB Benefit Base
Flex DB* NY
With Flex Value: 0.51%
GMWB Death Benefit
With Flex Core: 0.51%
* Flex DB NY is only available with elections of the Flex GMWB (Single) Value or Core benefit options.
Annual Contract Expenses [Table Text Block]
Add-on Benefit NameCurrent Annual ChargeCharge Basis
AutoGuard0.87%GWB
Flex GMWB (Single)
Plus: 1.14%
GWB
Core: 1.23%
Value: 0.45%
Flex GMWB (Joint)
Plus: 1.26%
GWB
Core: 1.35%
Value: 0.57%
Flex Net GMWB (Single)
Core: 1.38%
GWB
Value: 0.60%
Flex Net GMWB (Joint)
Core: 1.50%
GWB
Value: 0.72%
MarketGuard Stretch1.11%GMWB Charge Base
Highest Anniversary Value GMDB0.25%GMDB Benefit Base
Flex DB* NY
With Flex Value: 0.51%
GMWB Death Benefit
With Flex Core: 0.51%
* Flex DB NY is only available with elections of the Flex GMWB (Single) Value or Core benefit options.
Item 10. Benefits Available [Line Items]  
Benefits Available (N-4) [Text Block]
The current rates for benefit options available with the Flex GMWB (Single) and (Joint) and Flex Net GMWB (Single) and (Joint) add-on benefits, when elected at issue, are:

Flex GMWB (Single)
Benefit OptionValueCorePlus
Bonus
4%
5%
6%
Step-UpAnnual Contract ValueQuarterly Contract ValueQuarterly Contract Value
GWB Adjustment105%105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %AgesGAWA%
35-59
3.00%
35-59
4.00%
35-593.75%
60-64
3.00%
60-64
4.00%
60-64
4.00%
65-69
4.25%
65-69
5.35%
65-695.00%
70-74
4.80%
70-74
6.00%
70-74
5.85%
75-79
5.20%
75-79
6.50%
75-79
6.35%
80-84
5.70%
80-84
7.10%
80-84
6.95%
85-89
6.30%
85-89
7.85%
85-89
7.65%
90-94
7.10%
90-94
8.80%
90-94
8.60%
95+
8.10%
95+
10.05%
95+
9.85%
Flex GMWB (Joint)
Benefit OptionValueCorePlus
Bonus
4%
5%
6%
Step-UpAnnual Contract ValueQuarterly Contract ValueQuarterly Contract Value
GWB Adjustment105%105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %AgesGAWA%
35-592.75%35-593.75%35-593.75%
60-642.75%60-643.75%60-643.75%
65-694.00%65-69
4.65%
65-69
4.35%
70-74
4.30%
70-745.00%70-74
4.95%
75-79
4.65%
75-79
5.40%
75-79
5.40%
80-84
5.10%
80-84
5.90%
80-84
5.90%
85-89
5.65%
85-89
6.50%
85-89
6.50%
90-94
6.35%
90-94
7.30%
90-94
7.30%
95+
7.25%
95+
8.35%
95+
8.35%
Flex Net GMWB (Single)
Benefit OptionValueCore
Bonus
4%
5%
Step-UpAnnual Contract ValueQuarterly Contract Value
GWB Adjustment105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %
35-59
3.00%
35-59
4.00%
60-64
3.00%
60-64
4.00%
65-69
4.25%
65-69
5.35%
70-74
4.80%
70-74
6.00%
75-79
5.20%
75-79
6.50%
80-84
5.70%
80-84
7.10%
85-89
6.30%
85-89
7.85%
90-94
7.10%
90-94
8.80%
95+
8.10%
95+
10.05%

Flex Net GMWB (Joint)
Benefit OptionValueCore
Bonus
4%
5%
Step-UpAnnual Contract ValueQuarterly Contract Value
GWB Adjustment105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %
35-592.75%35-593.75%
60-642.75%60-643.75%
65-694.00%65-69
4.65%
70-74
4.30%
70-745.00%
75-79
4.65%
75-79
5.40%
80-84
5.10%
80-84
5.90%
85-89
5.65%
85-89
6.50%
90-94
6.35%
90-94
7.30%
95+
7.25%
95+
8.35%

The current rate for the AutoGuard add-on benefit, when elected at issue, is:

Add-on Benefit NameGAWA Percentage
AutoGuard5.00%

The current rates for the MarketGuard Stretch add-on benefit, when elected at issue, are:

Add-on Benefit NameAgesGAWA Percentage
MarketGuard Stretch0-544.50%
55-595.00%
60+5.50%
C000210238 [Member] | AutoGuard [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.87%
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] AutoGuard
Optional Benefit Expense (of Other Amount), Current [Percent] 0.87%
Benefits Description [Table Text Block]
Add-on Benefit NameGAWA Percentage
AutoGuard5.00%
Name of Benefit [Text Block] AutoGuard
C000210238 [Member] | Flex GMWB (Single) [Member]  
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] Flex GMWB (Single)
Benefits Description [Table Text Block]
Flex GMWB (Single)
Benefit OptionValueCorePlus
Bonus
4%
5%
6%
Step-UpAnnual Contract ValueQuarterly Contract ValueQuarterly Contract Value
GWB Adjustment105%105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %AgesGAWA%
35-59
3.00%
35-59
4.00%
35-593.75%
60-64
3.00%
60-64
4.00%
60-64
4.00%
65-69
4.25%
65-69
5.35%
65-695.00%
70-74
4.80%
70-74
6.00%
70-74
5.85%
75-79
5.20%
75-79
6.50%
75-79
6.35%
80-84
5.70%
80-84
7.10%
80-84
6.95%
85-89
6.30%
85-89
7.85%
85-89
7.65%
90-94
7.10%
90-94
8.80%
90-94
8.60%
95+
8.10%
95+
10.05%
95+
9.85%
Name of Benefit [Text Block] Flex GMWB (Single)
C000210238 [Member] | Flex GMWB (Single) - Plus [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.14%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.14%
C000210238 [Member] | Flex GMWB (Single) - Core [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.23%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.23%
C000210238 [Member] | Flex GMWB (Single) - Value [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.45%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.45%
C000210238 [Member] | Flex GMWB (Joint) [Member]  
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] Flex GMWB (Joint)
Benefits Description [Table Text Block]
Flex GMWB (Joint)
Benefit OptionValueCorePlus
Bonus
4%
5%
6%
Step-UpAnnual Contract ValueQuarterly Contract ValueQuarterly Contract Value
GWB Adjustment105%105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %AgesGAWA%
35-592.75%35-593.75%35-593.75%
60-642.75%60-643.75%60-643.75%
65-694.00%65-69
4.65%
65-69
4.35%
70-74
4.30%
70-745.00%70-74
4.95%
75-79
4.65%
75-79
5.40%
75-79
5.40%
80-84
5.10%
80-84
5.90%
80-84
5.90%
85-89
5.65%
85-89
6.50%
85-89
6.50%
90-94
6.35%
90-94
7.30%
90-94
7.30%
95+
7.25%
95+
8.35%
95+
8.35%
Name of Benefit [Text Block] Flex GMWB (Joint)
C000210238 [Member] | Flex GMWB (Joint) - Plus [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.26%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.26%
C000210238 [Member] | Flex GMWB (Joint) - Core [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.35%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.35%
C000210238 [Member] | Flex GMWB (Joint) - Value [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.57%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.57%
C000210238 [Member] | Flex Net GMWB (Single) [Member]  
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] Flex Net GMWB (Single)
Benefits Description [Table Text Block]
Flex Net GMWB (Single)
Benefit OptionValueCore
Bonus
4%
5%
Step-UpAnnual Contract ValueQuarterly Contract Value
GWB Adjustment105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %
35-59
3.00%
35-59
4.00%
60-64
3.00%
60-64
4.00%
65-69
4.25%
65-69
5.35%
70-74
4.80%
70-74
6.00%
75-79
5.20%
75-79
6.50%
80-84
5.70%
80-84
7.10%
85-89
6.30%
85-89
7.85%
90-94
7.10%
90-94
8.80%
95+
8.10%
95+
10.05%
Name of Benefit [Text Block] Flex Net GMWB (Single)
C000210238 [Member] | Flex Net GMWB (Single) - Core [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.38%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.38%
C000210238 [Member] | Flex Net GMWB (Single) - Value [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.60%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.60%
C000210238 [Member] | Flex Net GMWB (Joint) [Member]  
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] Flex Net GMWB (Joint)
Benefits Description [Table Text Block]
Flex Net GMWB (Joint)
Benefit OptionValueCore
Bonus
4%
5%
Step-UpAnnual Contract ValueQuarterly Contract Value
GWB Adjustment105%105%
GAWA PercentagesAgesGAWA%AgesGAWA %
35-592.75%35-593.75%
60-642.75%60-643.75%
65-694.00%65-69
4.65%
70-74
4.30%
70-745.00%
75-79
4.65%
75-79
5.40%
80-84
5.10%
80-84
5.90%
85-89
5.65%
85-89
6.50%
90-94
6.35%
90-94
7.30%
95+
7.25%
95+
8.35%
Name of Benefit [Text Block] Flex Net GMWB (Joint)
C000210238 [Member] | Flex Net GMWB (Joint) - Core [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.50%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.50%
C000210238 [Member] | Flex Net GMWB (Joint) - Value [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.72%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 0.72%
C000210238 [Member] | MarketGuard Stretch [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Other Amount), Current [Percent] 1.11%
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] MarketGuard Stretch
Optional Benefit Expense (of Other Amount), Current [Percent] 1.11%
Benefits Description [Table Text Block]
Add-on Benefit NameAgesGAWA Percentage
MarketGuard Stretch0-544.50%
55-595.00%
60+5.50%
Name of Benefit [Text Block] MarketGuard Stretch
C000210238 [Member] | Highest Anniversary Value GMDB [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.25%
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block] Highest Anniversary Value GMDB
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.25%
Name of Benefit [Text Block] Highest Anniversary Value GMDB
C000210238 [Member] | Flex DB NY [Member]  
Item 10. Benefits Available [Line Items]  
Name of Benefit [Text Block]
Flex DB* NY
Name of Benefit [Text Block]
Flex DB* NY
C000210238 [Member] | Flex DB NY - Value [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.51%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.51%
C000210238 [Member] | Flex DB NY - Core [Member]  
Item 4. Fee Table [Line Items]  
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.51%
Item 10. Benefits Available [Line Items]  
Optional Benefit Expense (of Benefit Base), Current [Percent] 0.51%