Problem $17-16($Algo$)$ Comprehensive$-$reporting a pension plan; pension spreadsheet; determine changes in balances; two years $[$LO$17-3,17-4,17-5,17-6,17-7,17-8]$

$[$The following information applies to the questions displayed below.$]$

Actuary and trustee reports indicate the following changes in the PBO and plan assets of Lakeside Cable during $2021$:

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Prior service cost at Jan. $1,2021,$ from plan amendment at the

beginning of $2019($amortization: $$6$ million per year$)$

Net loss$-$pensions at Jan$\mathrm{.}1,2021($previous losses exceeded previous gains$)$

Average remaining service life of the active employee group

Actuary's discount rate

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$(\backslash$$ in millions$)$

Assume the following actuary and trustee reports indicating changes in the PBO and plan assets of Lakeside Cable during $2022$:

$(\backslash$$ in millions$)$

Problem $17-16($Algo$)$ Part $6$

$6.$ Using T$-$accounts, determine the balances at December $31,2022,$ in the net loss$-$AOCl and prior service cost$-$AOCl. $($Enter your answers in millions rounded to $1$ decimal place $($i$.$e$.,5,500,000$ should be entered as $5\mathrm{.}5).)$