| Summary of Other Comprehensive Income and Loss |
A summary of other comprehensive income and loss is provided below: | | | | | | | | | | | | | | Before-Tax Amount | | Tax (Expense) or Benefit | | Net-of-Tax Amount | Three Months Ended June 30, 2017 | | | | | | Interest rate swaps: | | | | | | Unrealized losses | $ | (40,382 | ) | | $ | 15,329 |
| | $ | (25,053 | ) | Defined benefit plans: | | | | | | Amortization of actuarial losses | 64,058 |
| | (24,316 | ) | | 39,742 |
| Other comprehensive income | $ | 23,676 |
| | $ | (8,987 | ) | | $ | 14,689 |
| Three Months Ended June 30, 2016 | | | | | | Interest rate swaps: | | | | | | Unrealized losses | $ | — |
| | $ | — |
| | $ | — |
| Defined benefit plans: | | | | | | Amortization of actuarial losses | 55,268 |
| | (20,979 | ) | | 34,289 |
| Other comprehensive income | $ | 55,268 |
| | $ | (20,979 | ) | | $ | 34,289 |
|
| | | | | | | | | | | | | | | | | | | | Before-Tax Amount | | Tax (Expense) or Benefit | | Net-of-Tax Amount | Nine Months Ended June 30, 2017 | | | | | | Interest rate swaps: | | | | | | Unrealized gains | $ | 118,606 |
| | $ | (45,023 | ) | | $ | 73,583 |
| Defined benefit plans: | | | | | | Amortization of actuarial losses | 192,174 |
| | (72,948 | ) | | 119,226 |
| Other comprehensive income | $ | 310,780 |
| | $ | (117,971 | ) | | $ | 192,809 |
| Nine Months Ended June 30, 2016 | | | | | | Interest rate swaps: | | | | | | Unrealized losses | $ | — |
| | $ | — |
| | $ | — |
| Defined benefit plans: | | | | | | Amortization of actuarial losses | 165,804 |
| | (62,937 | ) | | 102,867 |
| Other comprehensive income | $ | 165,804 |
| | $ | (62,937 | ) | | $ | 102,867 |
|
|
| Reconciliation of Other Accumulated Other Comprehensive Income (Loss) |
Reconciliation of Other Accumulated Comprehensive Income (Loss) | | | | | | Accumulated Other Comprehensive Income (Loss) | Balance at September 30, 2016 | $ | (2,497,231 | ) | Other comprehensive income | 192,809 |
| Balance at June 30, 2017 | $ | (2,304,422 | ) |
|