Compare beginning AOCI subject to amortization to the "corridor." The corridor, used to determine the materiality of accumulated
unrecognized gain or loss, is the greater of 1) 10% of the beginning balance in the PBO or 2) the market-related value of plan assets.
For our company above, here is how the FAS 88 impact might work: Before Settlement Impact of Settlement Projected Benefit Obligation $ (100,000,000) $ 40,000,000 Assets 120,000,000 (42,000,000) Funded Difference 20,000,000 (2,000,000) Transition Obligation 5,000,000 0 Prior Service Cost 0 0
Unrecognized Gain (35,000,000) 15,588,000 (Accrued)/ Prepaid Pension Expense $ (10,000,000) $13,588,000 After Settlement Projected Benefit Obligation $ (60,000,000) Assets 78,000,000 Funded Difference 18,000,000 Transition Obligation 5,000,000 Prior Service Cost 0
Unrecognized Gain (19,412,000) (Accrued)/ Prepaid Pension Expense $ 3,588,000