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Summary of Significant Accounting Policies (Details) | Feb. 12, 2020 shares
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Class B Common Stock [Member] |
Net income (loss) per common share [Abstract] |
Number of shares subject to forfeiture (in shares) | 1,350,000

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- Definition Number of shares of common stock subject to forfeiture that were forfeited due to the over-allotment option that was not exercised by the underwriters. + References No definition available. + Details
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Namespace Prefix: | lgvw_
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
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Period Type: |