Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities

Supplemental Disclosure of Cash Flow and Non-cash Investing and Financing Activities

Selected cash payments, receipts, and non-cash activities are as follows (in thousands):

	Six Months Ended June 30,
	2021		2020
Cash paid for interest	$	2,207	$	3,731
Income taxes paid	157		13
Non-cash activities:
Lease right of use asset and liability	189		—
Note receivable for sale of property and equipment	75		—
Purchases of equipment in accounts payable	67		—
Fair value of non-cash consideration received for option exercise	380		—
Deemed dividends on Series B Convertible Preferred Stock	926		—
Deferred financing costs	—		1,715
Amendment fee on BT Term Loan	—		722