Investment In Partnerships (Tables)

12 Months Ended

Dec. 31, 2018

Investment In Partnerships [Abstract]

Investments in Partnerships

		December 31,		December 31,
		2018		2017
Investment in and cash advance for Soundperience	$	1,022	$	842
Investment in Signison		865		498
Other		204		276
Total	$	2,091	$	1,616