Goodwill And Other Intangible Assets (Tables)

12 Months Ended

Jul. 31, 2014

Goodwill And Other Intangible Assets [Abstract]

Reconciliation Of Goodwill

	Engine		Industrial
	Products		Products		Total Goodwill
	(thousands of dollars)
Balance as of July 31, 2012	$	71,747	$	91,202	$	162,949
Foreign exchange translation		574		2,045		2,619
Balance as of July 31, 2013	$	72,321	$	93,247	$	165,568
Foreign exchange translation		52		786		838
Balance as of July 31, 2014	$	72,373	$	94,033	$	166,406

Reconciliation Of Intangible Assets

	Gross				Net
	Carrying		Accumulated		Intangible
	Amount		Amortization		Assets
	(thousands of dollars)
Balance as of July 31, 2012	$	80,075	$	(33,875)	$	46,200
Amortization expense		—		(5,503)		(5,503)
Foreign exchange translation		1,807		(1,197)		610
Balance as of July 31, 2013	$	81,882	$	(40,575)	$	41,307
Amortization expense		—		(5,154)		(5,154)
Retirements		(775)		600		(175)
Foreign exchange translation		176		(109)		67
Balance as of July 31, 2014	$	81,283	$	(45,238)	$	36,045

Expected Amortization Expense Relating To Existing Intangible Assets

Fiscal Year
2015	$	5,029
2016	$	5,027
2017	$	4,910
2018	$	3,474
2019	$	2,923
Thereafter	$	14,682