Other Assets

Other assets as of August 31, 2014 and 2013 are as follows:



	2014		2013
	(Dollars in thousands)
Goodwill	$	158,696	$	85,063
Customer lists, less accumulated amortization of $26,114 and $20,063, respectively	43,748		16,352
Trademarks and other intangible assets, less accumulated amortization of $29,587 and $25,982, respectively	11,706		19,124
Notes receivable	166,901		143,343
Long-term receivable	40,718		38,704
Prepaid pension and other benefits	186,342		187,270
Capitalized major maintenance	67,643		109,408
Other	119,325		56,896
	$	795,079	$	656,160

During the years ended August 31, 2014 and 2013, we had acquisitions which resulted in $72.9 million and $8.3 million of goodwill, respectively, for which we paid cash consideration of $281.5 million and $12.7 million, respectively. These acquisitions were primarily within our Ag segment and were not material, individually or in aggregate, to our consolidated financial statements. There were no dispositions resulting in a decrease to goodwill during fiscal 2014 and 2013.

During the years ended August 31, 2014 and 2013, intangible assets acquired totaled $38.8 million and $1.5 million, respectively, and were primarily within our Ag segment.

Intangible assets amortization expense for the years ended August 31, 2014, 2013 and 2012, was $9.7 million, $10.0 million and $12.7 million, respectively. The estimated annual amortization expense related to intangible assets subject to amortization for the next five years is as follows:



	(Dollars in thousands)
Year 1	$	6,962
Year 2	6,610
Year 3	5,040
Year 4	3,828
Year 5	3,210
Thereafter	29,804
Total	$	55,454

The capitalized major maintenance activity is as follows:



	Balance at Beginning of Year		Cost Deferred		Amortization			Write-Offs		Balance at End of Year
	(Dollars in thousands)
2014	$	109,408	$	3,305	$	(45,070	)	$	—	$	67,643
2013	70,554		73,701		(34,847		)	—		109,408
2012	80,752		23,443		(33,641		)	—		70,554