|
Note 8 - Goodwill and Other Intangibles (Tables)
|
3 Months Ended |
|
Nov. 30, 2012
|
| Schedule of Goodwill [Table Text Block] |
|
|
|
Power
|
|
|
Plant
Services
|
|
|
E&I
|
|
|
F&M
|
|
|
Total
|
|
|
Balance
at August 31, 2012
|
|
$
|
139,177
|
|
|
$
|
42,027
|
|
|
$
|
206,888
|
|
|
$
|
16,364
|
|
|
$
|
404,456
|
|
|
Acquisitions
and related adjustments
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
|
Currency
translation adjustment
|
|
|
—
|
|
|
|
—
|
|
|
|
(80
|
)
|
|
|
283
|
|
|
|
203
|
|
|
Balance
at November 30, 2012
|
|
$
|
139,177
|
|
|
$
|
42,027
|
|
|
$
|
206,808
|
|
|
$
|
16,647
|
|
|
$
|
404,659
|
|
|
| Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] |
|
|
|
Proprietary
Technologies,
Patents
and Tradenames
|
|
|
Client
Relationships
|
|
|
|
|
Gross
Carrying
Amount
|
|
|
Accumulated
Amortization
|
|
|
Gross
Carrying
Amount
|
|
|
Accumulated
Amortization
|
|
|
Balance
at August 31, 2012
|
|
$
|
2,658
|
|
|
$
|
(2,028
|
)
|
|
$
|
4,954
|
|
|
$
|
(2,645
|
)
|
|
Currency
translation adjustments
|
|
|
(1
|
)
|
|
|
(2
|
)
|
|
|
(5
|
)
|
|
|
(104
|
)
|
|
Amortization
|
|
|
—
|
|
|
|
(57
|
)
|
|
|
—
|
|
|
|
—
|
|
|
Balance
at November 30, 2012
|
|
$
|
2,657
|
|
|
$
|
(2,087
|
)
|
|
$
|
4,949
|
|
|
$
|
(2,749
|
)
|
|
| Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
|
|
|
Proprietary
Technologies,
Patents
and Tradenames
|
|
|
Client
Relationships
|
|
|
Remainder
of fiscal year 2013
|
|
$
|
272
|
|
|
$
|
314
|
|
|
2014
|
|
|
163
|
|
|
|
419
|
|
|
2015
|
|
|
90
|
|
|
|
419
|
|
|
2016
|
|
|
45
|
|
|
|
419
|
|
|
2017
|
|
|
—
|
|
|
|
419
|
|
|
Thereafter
|
|
|
—
|
|
|
|
210
|
|
|
Total
|
|
$
|
570
|
|
|
$
|
2,200
|
|
|