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USD ($) / shares
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USD ($)

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 -Name Statement of Financial Accounting Standard (FAS)
 -Number 19
 -Paragraph 59M

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 -Name Statement of Financial Accounting Standard (FAS)
 -Number 19
 -Paragraph 59M

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 -Name Statement of Financial Accounting Standard (FAS)
 -Number 19
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 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 19
 -Paragraph 59M

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