4. Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2016

Commitments And Contingencies Tables

Minimum annual royalty payments

Year ending December 31,
	2016:	$	2,000,000
	2017:	$	2,400,000
	2018:	$	2,600,000
	2019:	$	2,600,000
	2020:	$	2,600,000