Table:
|  | U.S.Pension Plans | Non-U.S.Pension Plans |
| --- | --- | --- |
|  | Unrecognized Loss | Unrecognized Loss |
| Balance at January 1, 2018 | $75,740 | $1,898 |
| Amortization of retirement benefits, net of tax | (4,538) | (126) |
| Settlements | — | — |
| Net actuarial gain | 6,732 | 196 |
| Foreign exchange impact | — | (52) |
| Tax impact due to implementation of ASU 2018-02 | 17,560 | — |
| Balance at January 1, 2019 | $95,494 | $1,916 |
| Amortization of retirement benefits, net of tax | (4,060) | (138) |
| Net actuarial (loss) gain | (2,604) | 78 |
| Foreign exchange impact | — | 44 |
| Balance at December 31, 2019 | $88,830 | $1,900 |
Paragraphs:
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (in thousands, except for share and per share data)
We have also recorded the following amounts to accumulated other comprehensive loss for the U.S. and non-U.S. pension plans, net of tax:
Question:
What was the balance of Amortization of retirement benefits, net of tax for Non-U.S. Pension Plans?
Answer: (138)