Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments Tables

Minimum future rental payments

Fiscal years ending:
2017	$	682,000
2018		682,000
2019		644,000
2020		479,000
2021		462,000
Thereafter		737,000
	$	3,686,000

Purchase obligations

Fiscal years ending:
2017	$	3,096,000
2018		428,000
	$	3,524,000

Minimum royalties including license maintenance fees

Fiscal years ending:
2017	$	358,000
2018		396,000
2019		533,000
2020		367,000
2021		385,000
	$	2,039,000