XML 76 R55.htm IDEA: XBRL DOCUMENT
v3.25.1

Shareholders’ Equity (Details) - USD ($) |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 25, 2024 | Jun. 30, 2024 | Dec. 31, 2023 | Dec. 20, 2023 | May 08, 2023 | Jun. 30, 2024 | Aug. 31, 2023 | Jul. 31, 2023 | Feb. 28, 2023 | Jan. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Jun. 05, 2024 | Sep. 30, 2023
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total price |  |  |  |  |  |  |  |  |  |  |  | $ 50,000 |  |  |
Common stock, shares issued (in Shares) |  |  |  |  | 190,000 |  |  |  |  |  |  |  |  |  |
Common stock, par value (in Dollars per share) |  |  | $ 0.0001 |  | $ 0.0001 |  |  |  |  |  | $ 0.0001 | $ 0.0001 |  |  |
Exercise of the pre-funded warrant (in Shares) |  |  |  | 970,187 | 754,670 | 970,187 | 754,670 | 754,670 |  |  |  |  |  |  |
Pre-funded warrants (in Shares) |  |  |  |  | 754,670 |  |  |  |  |  |  |  |  |  |
Warrants exercise price reduced (in Dollars per share) |  |  |  |  | $ 0.0001 |  |  |  |  |  | $ 0.0001 |  |  |  |
Exercise price of pre-funded warrant (in Dollars per share) |  |  |  | $ 0.0001 |  | $ 0.097 |  | $ 0.0755 |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ (8,000) | $ (1,658,000) |  |  |
Cash paid to underwriters |  |  |  |  |  |  |  |  |  |  | $ 291,000 |  |  |  |
Common stock, shares issued (in Shares) |  |  | 3,007,745 |  |  |  |  |  |  |  | 7,623,159 | 3,007,745 |  |  |
Warrant exercise price percentage |  |  |  |  |  |  |  |  |  |  | 125.00% |  |  |  |
Offering price per share (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 4.6313 |  |  |  |
Total gross amount |  |  |  | $ 1,500,000 |  |  |  |  |  |  |  |  |  |  |
Prefunded warrants exercisable shares issuable (in Shares) |  |  |  | 970,187 |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price (in Dollars per share) |  | $ 2 |  |  |  |  |  |  |  |  | $ 1.75 |  |  |  |
Warrants to purchase common stock (in Shares) |  | 999,670 |  |  |  | 999,670 |  |  |  |  | 1,999,340 |  |  |  |
Paid in cash to underwriter |  |  |  |  |  |  |  |  |  |  | $ 129,000 |  |  |  |
Contractual term |  |  |  |  |  |  |  |  |  |  | 1 year 2 months 12 days |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 230,000 |  |  |  |
Warrant exchange description |  |  |  |  |  |  |  |  |  |  | Pursuant to the inducement agreement, the holder agreed to exercise for cash the 2 Years June Warrants to purchase an aggregate of 999,670 shares of the Company’s common stock at an exercise price of $2.00 per share, in consideration of the Company’s agreement to issue new common stock purchase warrants, to purchase up to an aggregate of 1,999,340 shares of common stock (the “July Warrants”), for an exercise price of $1.75 at a 1:1 exchange ratio. As further consideration, the Holder agrees to pay $0.125 cents per newly issued warrant outlined above for a total of $250. |  |  |  |
Exchange ratio between warrants and shares |  |  |  |  |  |  |  |  |  |  | 1:1 |  |  |  |
Amount payable against each of newly issued warrants |  |  |  |  |  |  |  |  |  |  | $0.125 cents |  |  |  |
Amount payable against each of newly issued warrants |  |  |  |  |  |  |  |  |  |  | $ 250,000 |  |  |  |
Class of warrant or rights date |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exercisable remaining term |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |
Gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 2,063,000 |  |  |  |
Number of shares to be repurchased (in Shares) |  |  |  |  |  |  |  |  |  |  | 1,000,000 |  |  |  |
Exercise price, percentage of fair market value |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Fair market value of share percentage |  |  |  |  |  |  |  |  |  |  | 110.00% |  |  |  |
Percentage of shares owned by major shareholders |  |  |  |  |  |  |  |  |  |  | 10.00% |  |  |  |
Maximum option term |  |  |  |  |  |  |  |  |  |  | 10 years |  |  |  |
Major shareholders holding shares term |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |
Sale of stock percentage of ownership, term for major shareholders (in Shares) |  |  |  |  |  |  |  |  |  |  | 10 |  |  |  |
Unrecognized compensation costs related to unvested stock options |  |  |  |  |  |  |  |  |  |  | $ 37,000 |  |  |  |
Weighted-average recognition period |  |  | 4 years 1 month 9 days |  |  |  |  |  |  |  | 3 years 4 months 24 days |  |  |  |
Underwriter Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 104,000 |  |  |  |
Share-Based Payment Arrangement, Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  |  | $ 2.75 |  |  |  |  |  | $ 2.75 |  |  |  |
Options Issued [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value |  |  | $ 17,000 |  |  |  |  |  |  |  | $ 24,000 | 17,000 |  |  |
Options Exercised [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate intrinsic value |  |  | $ 6,000 |  |  |  |  |  |  |  | 32,000 | $ 6,000 |  |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized compensation cost |  |  |  |  |  |  |  |  |  |  | $ 461,000 |  |  |  |
Weighted-average recognition period |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |
Investor [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issued and sold to investor |  |  |  |  | $ 3,500,000 |  |  |  |  |  |  |  |  |  |
H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price percentage |  |  |  |  |  |  |  |  |  |  | 125.00% |  |  |  |
Issuance cost amount |  |  |  |  |  |  |  |  |  |  | $ 66,000 |  |  |  |
Common Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, par value (in Dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.0001
Warrants exercise price reduced (in Dollars per share) |  |  |  |  | $ 3.58 |  |  |  |  |  | $ 1.18 |  |  |  |
Purchase of warrants (in Shares) |  |  |  | 1,271,187 | 944,670 |  |  |  |  |  |  |  |  |  | 944,670
Fair value |  |  |  |  | $ 1,972,000 |  |  |  |  |  |  |  |  |  |
Exercise price of warrant (in Dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.75
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 314,000 |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  | $ 1.18 |  |  |  |  |  |  |  |  |  |  |
Purchase of common shares (in Shares) |  |  |  |  |  |  |  |  |  |  | 69,977 |  |  |  |
Additional Common Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of warrants (in Shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 55,000
Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of warrants (in Shares) |  |  |  |  |  |  |  |  |  |  | 88,983 |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 55,000 |  |  |  |
Common stock, shares issued (in Shares) |  |  |  |  |  |  |  |  |  |  | 66,127 |  |  |  |
Offering price per share (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 1.475 |  |  |  |
Expected volatility |  |  |  |  |  |  |  |  |  |  | 57.00% |  |  |  |
Risk-free rate |  |  |  |  |  |  |  |  |  |  | 3.86% |  |  |  |
Contractual term |  |  |  |  |  |  |  |  |  |  | 5 years 6 months |  |  |  |
Share price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 1.18 |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 2,999,000 |  |  |  |
Existing warrants of reduced exercise price per share (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 3.4375 |  |  |  |
Warrant [Member] | Underwriter Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 42,000 |  |  |  |
Expected volatility |  |  |  |  |  |  |  |  |  |  | 44.77% |  |  |  |
Risk-free rate |  |  |  |  |  |  |  |  |  |  | 3.95% |  |  |  |
Share price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 1.97 |  |  |  |
Contractual term of warrants |  |  |  |  |  |  |  |  |  |  | 5 years 6 months |  |  |  |
Warrant [Member] | Share-Based Payment Arrangement, Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 2.75 |  |  |  |
Warrants to purchase common stock (in Shares) |  |  |  |  |  |  |  |  |  |  | 999,670 |  |  |  |
Warrant [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 1,451,000 |  |  |  |
Cash paid to underwriters |  |  |  |  |  |  |  |  |  |  | $ 331,000 |  |  |  |
June Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of warrants (in Shares) |  |  |  |  |  |  |  |  |  |  | 1,999,340 |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 2 |  |  |  |
Warrants to purchase common stock (in Shares) |  |  |  |  |  |  |  |  |  |  | 999,670 |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 2,249,000 |  |  |  |
Amount payable against each of newly issued warrants |  |  |  |  |  |  |  |  |  |  | $ 249 |  |  |  |
July Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of warrant or rights date |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |
Warrant Inducement Agreement June 2024 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant exchange description |  |  |  |  |  |  |  |  |  |  | Pursuant to the inducement agreement, the Holder agreed to exercise for cash the Existing Warrants to purchase an aggregate of 999,670 shares of the Company’s common stock at an exercise price of $2.75 per share in consideration of the Company’s agreement to issue new common stock purchase warrants, to purchase up to an aggregate of 1,999,340 shares of common stock (the “June Warrants”) for an exercise price of 2.00$ at a 1:1 exchange ratio.As further consideration, the Holder agrees to pay $0.125 cents per newly issued warrant outlined above for a total of $249. |  |  |  |
Class of warrant or rights date |  |  |  |  |  |  |  |  |  |  | 5 years 6 months |  |  |  |
Offering Costs related to warrant inducement agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 27,000 |  |  |  |
Risk-free rate |  |  |  |  |  |  |  |  |  |  | 3.86% |  |  |  |
Offering Costs related to warrant inducement agreement [Member] | Warrant [Member] | Underwriter Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 1,890,000 |  |  |  |
Warrant Inducement Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash paid to underwriters |  |  |  |  |  |  |  |  |  |  | $ 271,000 |  |  |  |
Warrants exercise price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 2 |  |  |  |
Exercise price percentage |  |  |  |  |  |  |  |  |  |  | 125.00% |  |  |  |
Expected volatility |  |  |  |  |  |  |  |  |  |  | 61.60% |  |  |  |
Contractual term |  |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |
Share price (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ 1.65 |  |  |  |
Purchase of common shares (in Shares) |  |  |  |  |  |  |  |  |  |  | 69,977 |  |  |  |
Existing warrants reduced exercise price per share (in Dollars per share) |  |  |  |  |  |  |  |  |  |  | $ (2.5) |  |  |  |
Warrant Inducement Agreement [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 1,429,000 |  |  |  |
Warrant Inducement Agreement [Member] | July Warrants [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  | $ 1,131,000 |  |  |  |
At the Market Offering Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares issued (in Shares) |  |  |  |  |  |  |  |  |  |  | 1,594,850 |  |  |  |
Offering cost |  |  |  |  |  |  |  |  |  |  | $ 130,000 |  |  |  |
Shares of common stock (in Shares) | 3,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 2,030,000.00 |  |  |  |
At the Market Offering Agreement [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of gross sales price |  |  |  |  |  |  |  |  |  |  | 3.00% |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase shares (in Shares) |  |  |  |  |  |  |  |  | 7,920 | 7,920 |  | 7,920 |  |  |
Total price |  |  |  |  |  |  |  |  | $ 50,000 | $ 50,000 |  |  | [1] |  |
Common stock, shares issued (in Shares) |  |  |  |  |  |  |  |  |  |  | 1,594,850 |  |  |  |
Common stock, par value (in Dollars per share) |  |  |  | $ 0.0001 |  |  |  |  |  |  |  |  |  |  |
Common stock, shares issued (in Shares) |  |  |  | 301,000 |  |  |  |  |  |  |  |  |  |  |
Warrants to purchase common stock (in Shares) |  |  |  |  |  |  |  |  |  |  | 999,670 |  |  | 999,670 |
Treasury Stock, Common [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase shares (in Shares) |  |  |  |  |  |  |  |  |  |  |  | 10,690 |  |  |
[1] | Represents an amount less than $1 thousand.

X
- Definition Amount payable against each of newly issued warrants. + References No definition available. + Details
Name: | asns_AmountPayableAgainstEachOfNewlyIssuedWarrants
Namespace Prefix: | asns_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount payable against each of newly issued warrants. + References No definition available. + Details
Name: | asns_AmountPayableAgainstNewlyIssuedWarrants
Namespace Prefix: | asns_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Class of Warrant or Right, Date from which Warrants or Rights Exercisable Remaining. + References No definition available. + Details
Name: | asns_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisableRemaining
Namespace Prefix: | asns_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of warrant or righst date from which warrants or rights exercisables. + References No definition available. + Details
Name: | asns_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisables
Namespace Prefix: | asns_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exchange ratio between warrants and shares upon exercise of warrants. + References No definition available. + Details
Name: | asns_ExchangeRatioBetweenWarrantsAndSharesUponExerciseOfWarrants
Namespace Prefix: | asns_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price of pre-funded warrant. + References No definition available. + Details
Name: | asns_ExercisePriceOfPrefundedWarrant
Namespace Prefix: | asns_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of exercise price. + References No definition available. + Details
Name: | asns_ExercisePricePercentage
Namespace Prefix: | asns_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price, percentage of fair market value. + References No definition available. + Details
Name: | asns_ExercisePricePercentageOfFairMarketValue
Namespace Prefix: | asns_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Existing warrants of reduced exercise price per share. + References No definition available. + Details
Name: | asns_ExistingWarrantsOfReducedExercisePricePerShare
Namespace Prefix: | asns_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Existing warrants reduced exercise price per share. + References No definition available. + Details
Name: | asns_ExistingWarrantsReducedExercisePricePerShare
Namespace Prefix: | asns_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of fair market value of shares. + References No definition available. + Details
Name: | asns_FairMarketValueOfSharesPercentage
Namespace Prefix: | asns_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Issuance Cost Amount. + References No definition available. + Details
Name: | asns_IssuanceCostAmount
Namespace Prefix: | asns_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Major shareholders holding shares term. + References No definition available. + Details
Name: | asns_MajorShareholdersHoldingSharesTerm
Namespace Prefix: | asns_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum option term. + References No definition available. + Details
Name: | asns_MaximumOptionTerm
Namespace Prefix: | asns_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Offering price per share. + References No definition available. + Details
Name: | asns_OfferingPricePerShare
Namespace Prefix: | asns_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of payments to underwriter. + References No definition available. + Details
Name: | asns_PaymentsToUnderwriter
Namespace Prefix: | asns_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Pre-funded warrants. + References No definition available. + Details
Name: | asns_PrefundedWarrants
Namespace Prefix: | asns_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Prefunded warrants exercisable shares issuable. + References No definition available. + Details
Name: | asns_PrefundedWarrantsExercisableSharesIssuable
Namespace Prefix: | asns_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of common stock shares purchased. + References No definition available. + Details
Name: | asns_PurchaseOfCommonStock
Namespace Prefix: | asns_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Stock issued and sold to related party. + References No definition available. + Details
Name: | asns_StockIssuedAndSoldToRelatedParty
Namespace Prefix: | asns_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares of exercise of pre-funded warrants into common stock. + References No definition available. + Details
Name: | asns_StockIssuedDuringPeriodSharesExerciseOfPrefundedWarrantsIntoCommonStock
Namespace Prefix: | asns_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrant exercise price percentage. + References No definition available. + Details
Name: | asns_WarrantExercisePricePercentage
Namespace Prefix: | asns_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants to purchase common stock. + References No definition available. + Details
Name: | asns_WarrantsToPurchaseCommonStock
Namespace Prefix: | asns_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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 Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 272 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483014/272-10-45-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 272 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482987/272-10-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-13 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-14 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 18 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-18 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -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 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)(i)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)(ii)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 + Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face amount or stated value per share of common stock. + 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_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + 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_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 340 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.A) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480341/340-10-S99-1 + Details
Name: | us-gaap_DeferredOfferingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_DerivativeTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 25 -Paragraph 13 -SubTopic 10 -Topic 480 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481766/480-10-25-13 + Details
Name: | us-gaap_FairValueAdjustmentOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The fair value of assets acquired in noncash investing or financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-4 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-5 + Details
Name: | us-gaap_FairValueOfAssetsAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Subparagraph (g) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-25 + Details
Name: | us-gaap_PaymentsForUnderwritingExpense
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 The cash inflow or outflow associated with long-term loans for related parties where one party can exercise control or significant influence over another party, including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from (Payments for) Advances to Affiliates. + References No definition available. + Details
Name: | us-gaap_ProceedsFromPaymentsForLongTermLoansForRelatedParties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number, after shares used to satisfy grantee's tax withholding obligation for award under share-based payment arrangement, of restricted shares issued. Excludes cash used to satisfy grantee's tax withholding obligation. + References No definition available. + Details
Name: | us-gaap_RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of subsidiary's or equity investee's stock owned by parent company before stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPercentageOfOwnershipBeforeTransaction
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Discount rate from fair value on offering date that participants pay for shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 Reference 2: 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(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478448/946-505-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(4)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares remaining authorized to be purchased 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_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 Reference 2: 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(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478448/946-505-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(4)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479886/946-10-S99-3 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
Name: | us-gaap_StockRepurchasedDuringPeriodShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-2 Reference 2: 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(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 830 -Name Accounting Standards Codification -Section 55 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479168/946-830-55-11 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 205 -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478009/946-205-45-4 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478448/946-505-50-2 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-09(4)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
Name: | us-gaap_StockRepurchasedDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Change in number of shares issued and outstanding as a result of capital structure change to a stock dividend, stock split or reserve split occurring after the balance sheet date but prior to the later of the issuance of financial statements or the effective date of registration statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 4.C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-4 + Details
Name: | us-gaap_StockholdersEquityNoteChangesInCapitalStructureSubsequentChangesToNumberOfCommonShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 4.C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-4 + Details
Name: | us-gaap_StockholdersEquityNoteStockSplit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share decrease in exercise price of warrant. Excludes change due to standard antidilution provision. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_WarrantExercisePriceDecrease
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share increase in exercise price of warrant. Excludes change due to standard antidilution provision. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_WarrantExercisePriceIncrease
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AwardTypeAxis=asns_UnderwriterWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=asns_OptionsIssuedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=asns_OptionsExercisedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_InvestorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=asns_HCWainwrightCoLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=asns_CommonWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=asns_AdditionalCommonWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=asns_JuneWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=asns_JulyWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=asns_WarrantInducementAgreementJune2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=asns_OfferingCostsRelatedToWarrantInducementAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=asns_WarrantInducementAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=asns_AtTheMarketOfferingAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_TreasuryStockCommonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |