|
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
May 31, 2014
|
May 31, 2013
|
May 31, 2014
|
May 31, 2013
|
| Statement Of Income And Comprehensive Income [Abstract] |
|
|
|
|
| Net income |
$ 3,071 |
$ 2,058 |
$ 4,798 |
$ 4,956 |
| Other comprehensive income (loss), net of tax: |
|
|
|
|
| Change in fair value of derivatives, net of tax benefit (expense) of $1,324; $10; $3,695; and $(147), respectively |
(2,044) |
(17) |
(5,912) |
239 |
| (Gain) loss from derivative transactions reclassified into earnings, net of tax (expense) benefit of $1,542; $(92); $3,642; and $(1,526), respectively |
2,474 |
(149) |
5,842 |
(2,490) |
| Change in postretirement liabilities, net of tax expense of $1,616; $0; $1,616; and $0 |
2,705 |
|
2,705 |
|
| Amortization of prior service cost, net of taxes of $8, $8, $24, and $25, respectively |
12 |
13 |
36 |
41 |
| Amortization of actuarial loss, net of taxes of $17, $209, $117, and $627, respectively |
28 |
341 |
190 |
1,023 |
| Other comprehensive income (loss) |
3,175 |
188 |
2,861 |
(1,187) |
| Total comprehensive income |
$ 6,246 |
$ 2,246 |
$ 7,659 |
$ 3,769 |