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Investment Securities (Details) $ in Millions	Mar. 31, 2022 USD ($)	Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]
Fair market value, less than 12 months, number of investments	76	43
Fair market value, less than 12 months	$ 73.6
Fair market value, 12 months or longer, number of investments	34
Fair market value, 12 months or longer	$ 30.5

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- Definition

Investments with fair market value in continuous unrealized loss position for less than twelve months.

+ References

No definition available.

+ Details

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- Definition

Investments with fair market value In continuous unrealized loss position twelve months or longer.

+ References

No definition available.

+ Details

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X

- Definition

Number of investment in continuous unrealized loss position twelve months or longer.

+ References

No definition available.

+ Details

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X

- Definition

Number of investments in continuous unrealized loss position, less than twelve months.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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