Related Party Transactions (Tables)

3 Months Ended

Mar. 31, 2019

Related Party Transactions [Abstract]

Summary of Related Party Transactions

Related party balances were comprised of the following (in thousands):

	March 31,		December 31,
	2019		2018
Solar Bonds issued to related parties	$	100	$	100
Convertible senior notes due to related parties	$	2,713	$	2,674