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Other Comprehensive Income | 6 Months Ended
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Jun. 30, 2021
Other Comprehensive Income [Abstract] |
Other Comprehensive Income | (13) Other Comprehensive Income The Company’s changes in other comprehensive income (loss) were as follows (in thousands):
|  | Three months ended June 30, |
|  | 2021 |  |  | 2020 |
|  | Gross Amount |  |  | Income Tax Provision |  |  | Net Amount |  |  | Gross Amount |  |  | Income Tax (Provision) Benefit |  |  | Net Amount |
Pension and postretirement benefits (a): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of net actuarial loss |  | $ | 688 |  |  | $ | (174 | ) |  | $ | 514 |  |  | $ | 304 |  |  | $ | (77 | ) |  | $ | 227 |
Actuarial gains (losses) |  |  | 4,128 |  |  |  | (1,035 | ) |  |  | 3,093 |  |  |  | (3,609 | ) |  |  | 905 |  |  |  | (2,704 | )
Foreign currency translation |  |  | (86 | ) |  |  | — |  |  |  | (86 | ) |  |  | 351 |  |  |  | — |  |  |  | 351 |
Total |  | $ | 4,730 |  |  | $ | (1,209 | ) |  | $ | 3,521 |  |  | $ | (2,954 | ) |  | $ | 828 |  |  | $ | (2,126 | )
|  | Six months ended June 30, |
|  | 2021 |  |  | 2020 |
|  | Gross Amount |  |  | Income Tax Provision |  |  | Net Amount |  |  | Gross Amount |  |  | Income Tax (Provision) Benefit |  |  | Net Amount |
Pension and postretirement benefits (a): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of net actuarial loss |  | $ | 1,683 |  |  | $ | (424 | ) |  | $ | 1,259 |  |  | $ | 414 |  |  | $ | (105 | ) |  | $ | 309 |
Actuarial gains (losses) |  |  | 4,128 |  |  |  | (1,035 | ) |  |  | 3,093 |  |  |  | (3,609 | ) |  |  | 905 |  |  |  | (2,704 | )
Foreign currency translation |  |  | (583 | ) |  |  | — |  |  |  | (583 | ) |  |  | (923 | ) |  |  | — |  |  |  | (923 | )
Total |  | $ | 5,228 |  |  | $ | (1,459 | ) |  | $ | 3,769 |  |  | $ | (4,118 | ) |  | $ | 800 |  |  | $ | (3,318 | )
(a) Actuarial gains (losses) are amortized into other income (expense). (See Note 12, Retirement Plans)

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- Definition The entire disclosure for tabular information relating to Other Comprehensive Income (OCI) as is applicable to noncontrolling interests. This text block may also include OCI relative to the filing entity, the aforementioned noncontrolling interest OCI, as well as OCI on a consolidated basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -URI http://asc.fasb.org/topic&trid=2197479 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration