XML 41 R22.htm IDEA: XBRL DOCUMENT v3.22.0.1
Other Non-Current Liabilities
 12 Months Ended
Dec. 31, 2021
Asset Retirement Obligation Disclosure [Abstract]  
Other Non-Current Liabilities Other Non-Current Liabilities
The Company’s other non-current liabilities at December 31, 2021 consist of asset retirement obligations ("AROs") of $1,712, the long term portion of the Consent Fee related to the 12.5% Senior Secured Note of $675 and the long-term portion of fair value of the put option on the 12.5% Notes of $98. The Company’s other non-current liabilities at December 31, 2020 consisted of asset retirement obligations ("AROs") of 1,525 and the fair value of the put option on the 12.5% Notes of $420.

AROs consists of estimated future spending related to removing certain leasehold improvements at its Portage, Indiana, laboratory, the Ameriplex production facility and the Warren, New Jersey, laboratory and returning all facilities to their original condition. Depreciation expense related to the ARO assets included in overall depreciation expense for the periods ended December 31, 2021 and 2020 were $23 and $24, respectively.

Below is a schedule of activity in the Company’s liability for AROs for the year ended December 31, 2021 and 2020.

Balance at December 31, 2019$1,360 
Additions— 
Accretion165 
Balance at December 31, 20201,525 
Additions— 
Accretion187 
Balance at December 31, 2021$1,712