Intangible and Other Assets

Intangible and other assets-net consisted of the following (in thousands):



		2015				2014
At Fiscal Year End	Useful Lives	Gross Amount		Accumulated Amortization		Gross Amount		Accumulated Amortization
Intangibles-subject to amortization:
Trademarks	10 yrs.	$	4,175	$	3,195	$	4,174	$	2,950
Customer lists	5 - 10 yrs.	53,825		21,001		41,703		17,457
Patents	3 - 20 yrs.	2,273		2,064		2,273		1,902
Noncompete agreement	3 - 6 yrs.	2,515		1,134		1,855		851
Developed technology	7 yrs.	36,100		—		—		—
Trade name	6 yrs.	15,700		—		—		—
Other	7 - 20 yrs.	256		206		353		341
Total intangibles-subject to amortization		114,844		27,600		50,358		23,501
Intangibles-not subject to amortization:
Trade names		74,493				83,610
Other assets:
Key money deposits		29,357		19,805		31,892		18,661
Other deposits		21,684				21,854
Deferred compensation plan assets		2,406				2,477
Deferred tax asset-net		18,602				16,568
Restricted cash		512				575
Shop-in-shop		9,985		8,262		16,333		9,660
Interest rate swap		311				1,724
Forward contracts		2,785				1,802
Investments		2,396				23
Other		5,519				4,160
Total other assets		93,557		28,067		97,408		28,321
Total intangible and other assets		$	282,894	$	55,667	$	231,376	$	51,822
Total intangible and other assets-net				$	227,227			$	179,554

Key money is the amount of funds paid to a landlord or tenant to acquire the rights of tenancy under a commercial property lease for a certain property. Key money represents the "right to lease" with an automatic right of renewal. This right can be subsequently sold by the Company or can be recovered should the landlord refuse to allow the automatic right of renewal to be exercised. Key money is amortized over the initial lease term, which ranges from approximately four to 18 years.

Amortization expense for intangible assets was approximately $4.9 million, $5.1 million and $5.2 million for fiscal years 2015, 2014 and 2013, respectively. Estimated aggregate future amortization expense by fiscal year for intangible assets is as follows (in thousands):



Fiscal Year	Amortization Expense
2016	$	14,917
2017	14,658
2018	14,304
2019	13,976
2020	13,479