XML 22 R11.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Retirement Plans | 6 Months Ended
--- | ---
Jun. 30, 2018
Retirement Benefits [Abstract] |
Retirement Plans | Retirement Plans Pension Plans Net pension expense (income) for our domestic and foreign plans was as follows:
| Three Months Ended |  | Six Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Net pension expense (income) | $ | 78 |  |  | $ | (491 | ) |  | $ | 157 |  |  | $ | (924 | )
The components of net pension expense (income) for our domestic and foreign plans include the following:
| Domestic Pension Plans |  | Foreign Pension Plans
| Three Months Ended |  | Three Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Service cost | $ | — |  |  | $ | — |  |  | $ | 11 |  |  | $ | 12 |
Interest cost | 1,781 |  |  | 2,068 |  |  | 11 |  |  | 9 |
Expected return on plan assets (1) | (3,225 | ) |  | (4,060 | ) |  | (6 | ) |  | (5 | )
Amortization of loss | 1,466 |  |  | 1,446 |  |  | 40 |  |  | 39 |
Expense (income), net | $ | 22 |  |  | $ | (546 | ) |  | $ | 56 |  |  | $ | 55 |
(1) Expected return on plan assets is net of expected investment expenses and certain administrative expenses.
| Domestic Pension Plans |  | Foreign Pension Plans
| Six Months Ended |  | Six Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Service cost | $ | — |  |  | $ | — |  |  | $ | 22 |  |  | $ | 24 |
Interest cost | 3,562 |  |  | 4,136 |  |  | 22 |  |  | 17 |
Expected return on plan assets (1) | (6,450 | ) |  | (8,121 | ) |  | (13 | ) |  | (10 | )
Amortization of loss | 2,932 |  |  | 2,892 |  |  | 82 |  |  | 77 |
Other cost due to retirement | — |  |  | 61 |  |  | — |  |  | — |
Expense (income), net | $ | 44 |  |  | $ | (1,032 | ) |  | $ | 113 |  |  | $ | 108 |
(1) Expected return on plan assets is net of expected investment expenses and certain administrative expenses. Other Post-retirement Benefit Plan Net post-retirement expense for our other post-retirement plan includes the following components:
| Three Months Ended |  | Six Months Ended
| June 30, |  | June 30, |  | June 30, |  | June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Service cost | $ | — |  |  | $ | — |  |  | $ | 1 |  |  | $ | 1 |
Interest cost | 39 |  |  | 40 |  |  | 78 |  |  | 80 |
Amortization of gain | (11 | ) |  | (25 | ) |  | (23 | ) |  | (50 | )
Expense, net | $ | 28 |  |  | $ | 15 |  |  | $ | 56 |  |  | $ | 31 |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration