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Stockholders' Equity - Schedule of Stock Warrant (Details) - shares |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
May 13, 2024 | Sep. 30, 2024 | Sep. 30, 2024
Summary Of The Activity Of The Stock Warrants [Roll Forward] |  |  |
Warrants outstanding, beginning balance (in shares) |  |  | 47,720,736
Exercised on a cash basis (in shares) |  |  | (13,075,664)
Exercised on a cashless basis (in shares) |  |  | (15,600,000)
Warrants outstanding, ending balance (in shares) |  | 19,045,072 | 19,045,072
Public warrants |  |  |
Summary Of The Activity Of The Stock Warrants [Roll Forward] |  |  |
Warrants outstanding, beginning balance (in shares) |  |  | 29,268,236
Exercised on a cash basis (in shares) | (12,575,664) |  | (12,575,664)
Exercised on a cashless basis (in shares) |  |  | 0
Warrants outstanding, ending balance (in shares) |  | 16,692,572 | 16,692,572
Private warrants |  |  |
Summary Of The Activity Of The Stock Warrants [Roll Forward] |  |  |
Warrants outstanding, beginning balance (in shares) |  |  | 16,400,000
Exercised on a cash basis (in shares) | (500,000) | (15,600,000) | (500,000)
Exercised on a cashless basis (in shares) |  |  | (15,600,000)
Warrants outstanding, ending balance (in shares) |  | 300,000 | 300,000
PIPE warrants |  |  |
Summary Of The Activity Of The Stock Warrants [Roll Forward] |  |  |
Warrants outstanding, beginning balance (in shares) |  |  | 2,052,500
Exercised on a cash basis (in shares) |  |  | 0
Exercised on a cashless basis (in shares) |  |  | 0
Warrants outstanding, ending balance (in shares) |  | 2,052,500 | 2,052,500

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- Definition Class of Warrant or Right, Exercised, Cash Basis + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- Definition Class of Warrant or Right, Exercised, Cashless + References No definition available. + Details
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Namespace Prefix: | ampx_
Data Type: | xbrli:sharesItemType
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- Definition Summary Of The Activity Of The Stock Warrants + References No definition available. + Details
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Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of warrants or rights outstanding. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Details
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- Details
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Period Type: |

X
- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |