6. Intangibles

Our intangible assets as of June 30, 2017 and 2016 are as follows (in thousands):



		June 30,				June 30,		June 30,				June 30,
		2017				2017		2016				2016
		Gross				Net		Gross				Net
		Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying
		Amount		Amortization		Amount		Amount		Amortization		Amount
Customer/Distributor Relationships	$	3,263	$	(1,524)	$	1,739	$	3,170	$	(847)	$	2,323
Trade Name		2,533		(591)		1,942		2,461		(328)		2,133
Software		677		(312)		365		676		(181)		495
Other		121		(94)		27		118		(52)		66
Total	$	6,594	$	(2,521)	$	4,073	$	6,425	$	(1,408)	$	5,017

Amortization expense for the fiscal years ended June 30, 2017, 2016 and 2015 was $1,073,000, $1,121,000 and $328,000, respectively. The change in the gross carrying value of $169,000 is due to changes in foreign currency rates from June 30, 2016 to June 30, 2017. During the third quarter of fiscal 2016, we determined that one of our product lines was not viable in the market. As a result of this determination, the unamortized software development costs associated with this product line was written off in the amount of $694,000 and included in “Severance, Impairment and Other Charges” on our Consolidated Statement of Operations (see Note 10 for further discussion).

The estimated amortization of the remaining intangible assets by year is as follows (in thousands):



Years Ending June 30,		Amount
2018		1,107
2019		1,096
2020		688
2021		253
2022		253
after 2022		676
	$	4,073

Collectively, the weighted average amortization period of intangible assets subject to amortization is approximately 3.7 years. The intangible assets are amortized over the period of economic benefit or on a straight line basis.