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Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Aug. 31, 2016

Goodwill And Other Intangible Assets [Abstract]

Carrying Amount In Goodwill By Segment


($ in thousands)		Irrigation			Infrastructure			Total
Balance as of August 31, 2014		$	20,293		$	16,728		$	37,021
Acquisition of Elecsys			39,986			—			39,986
Acquisition of SPF			893			—			893
Foreign currency translation			(267)			(832)			(1,099)
Balance as of August 31, 2015		$	60,905		$	15,896		$	76,801
Foreign currency translation			37			(35)			2
Balance as of August 31, 2016		$	60,942		$	15,861		$	76,803

Schedule Of Intangible Assets Finite and Infinite Excluding Goodwill


		August 31,
		2016								2015
		Weighted		Gross						Weighted		Gross
		average		carrying			Accumulated			average		carrying			Accumulated
($ in thousands)		years		amount			amortization			years		amount			amortization
Amortizable intangible assets:
Patents and developed technology		6.1		$	33,732		$	(18,893)		7.3		$	33,741		$	(16,473)
Customer relationships		6.0			19,952			(8,747)		8.0			19,958			(6,884)
Non-compete agreements		2.2			2,350			(1,450)		5.8			2,343			(1,044)
Other		9.5			239			(97)		0.3			1,010			(852)
Unamortizable intangible assets:
Tradenames		N/A			20,114			—		N/A			20,121			—
Total		5.7		$	76,387		$	(29,187)		6.7		$	77,173		$	(25,253)

Schedule Of Future Estimated Amortization Of Intangible Assets


Fiscal years								$ in thousands
2017								$	4,450
2018									4,200
2019									3,549
2020									3,142
2021									2,421
Thereafter									9,324
								$	27,086