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Employee Benefit Plans Level 1 (Notes) | 9 Months Ended
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Sep. 30, 2016
Compensation and Retirement Disclosure [Abstract] |
Employee Benefit Plans | Company’s employee benefit plans are described in Note 16 - Employee Benefit Plans of Notes to Consolidated Financial Statements included in The Hartford’s 2015 Annual Report on Form 10-K. Components of Net Periodic Cost (Benefit) Net periodic cost (benefit) included the following components:
| Pension Benefits | Other Postretirement Benefits
| Three Months Ended September 30, | Three Months Ended September 30,
| 2016 | 2015 | 2016 | 2015
Service cost | $ | 1 |  | $ | — |  | $ | — |  | $ | — |
Interest cost | 60 |  | 60 |  | 2 |  | 3 |
Expected return on plan assets | (78 | ) | (77 | ) | (2 | ) | (3 | )
Amortization of prior service credit | — |  | — |  | (2 | ) | (2 | )
Amortization of actuarial loss | 15 |  | 16 |  | 2 |  | 1 |
Net periodic benefit | $ | (2 | ) | $ | (1 | ) | $ | — |  | $ | (1 | )
| Pension Benefits | Other Postretirement Benefits
| Nine months ended September 30, | Nine months ended September 30,
| 2016 | 2015 | 2016 | 2015
Service cost | $ | 2 |  | $ | 1 |  | $ | — |  | $ | — |
Interest cost | 178 |  | 177 |  | 8 |  | 9 |
Expected return on plan assets | (231 | ) | (233 | ) | (7 | ) | (9 | )
Amortization of prior service credit | — |  | — |  | (5 | ) | (5 | )
Amortization of actuarial loss | 42 |  | 45 |  | 4 |  | 3 |
Net periodic benefit | $ | (9 | ) | $ | (10 | ) | $ | — |  | $ | (2 | )

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References No definition available. + Details
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- References No definition available. + Details
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