Future payments of principal on the loan will require application of the same assumptions described above and will be used to estimate short- and long-term classification of the debt within the Company’s consolidated balance sheets. At June 30, 2017, the Company estimates that its future payments of principal on the loan are as follows:



	Principal
2017	$	1,924
2018	4,486
2019	5,863
2020	7,076
2021	8,351
2022	9,758
Thereafter	6,611
Total payments	44,069
Less current portion, gross	(3,963		)
Total long-term debt obligations, gross	$	40,106