XML 36 R20.htm IDEA: XBRL DOCUMENT v3.22.0.1
Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities
 12 Months Ended
Dec. 31, 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 noncash activities are as follows (in thousands):
Years Ended December 31,
 202120202019
Cash paid for interest$4,327 $7,456 $4,331 
Income taxes paid169 208 308 
Cash paid for operating leases1,522 1,569 1,650 
Non-cash activities:
Purchases of equipment included in accounts payable8 1,062 1,184 
Deferred financing costs— 53 6,650 
Note receivable for sale of property and equipment75 — — 
Deemed dividends of Series B Convertible Preferred Stock926 32,028 — 
Amendment fee on previous term loan— 722 — 
Lease right of use asset and liability2,251 1,169 — 
Fair value of non-cash consideration received for option exercise380 922 —