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Note B - Recent Accounting Pronouncements
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Accounting Standards Update and Change in Accounting Principle [Text Block]
Note B - Recent Accounting Pronouncements
 
Recently adopted accounting pronouncements
 
Income taxes
 
In
December 2019,
the Financial Accounting Standards Board (“FASB”) issued ASU
2019
-
12,
which enhances and simplifies various aspects of the income tax accounting guidance, including requirements such as a tax basis step-up in goodwill obtained in a transaction that is
not
a business combination, ownership changes in investments, and interim-period accounting for enacted changes in tax law. The standard will be effective for us in the fiscal year
2021,
although early adoption is permitted. We adopted this accounting standard update (“ASU”) as of
January
1st,
2021.
  The adoption did
not
have a material impact on our condensed consolidated financial statements.
 
Defined Pension Plan
 
 
In
August 2018,
the FASB issued ASU
2018
-
14,
 
Compensation
Retirement Benefits
Defined Benefit Plans
General (
Topic
715
-
20
): Disclosure Framework
Changes to the Disclosure Requirements for Defined Benefit Plans
 
(
ASU
2018
-
14
)
, which modifies the disclosure requirements for defined benefit pension plans and other postretirement plans. ASU
2018
-
14
is effective for fiscal years ending after
December 15, 2020,
and earlier adoption is permitted. We adopted ASU
2018
-
14
as of
December 31, 2020. 
The adoption did
not
have a material impact on our consolidated financial statements.
 
Reference Rate Reform
 
In
March 2020,
the FASB issued ASU
2020
-
04,
Reference Rate Reform (Topic
848
) – Facilitation of the Effects of Reference Rate Reform on Financial Reporting Summary
”.  This ASU provides temporary optional guidance to ease the potential burden in accounting for reference rate reform. London Inter-bank Offered Rate (“LIBOR”) and other inter-bank offered rates are widely used benchmarks or reference rates in the United States and globally.  With global capital markets expected to move away from LIBOR and other inter-bank offered rates and toward more observable or transaction-based rates that are less susceptible to manipulation, the FASB launched a broad project in late
2018
to address potential accounting challenges expected to arise from the transition.  The new guidance provides optional expedients and exceptions for applying generally accepted accounting principles to contract modifications and hedging relationships, subject to meeting certain criteria, that reference LIBOR or another reference rate expected to be discontinued.  This ASU is effective
March 12, 2020
through
December 31, 2022. 
We adopted this ASU on
March 12, 2020
and it did
not
have a  material impact on our condensed consolidated financial statements.