Sale of Puerto Rico Subsidiary (Tables)

12 Months Ended

Dec. 31, 2021

Discontinued Operations and Disposal Groups [Abstract]

Disclosure Of Assets and Liabilities Held For Sale

The following table summarizes the major classes of assets and liabilities sold as of January 29, 2021 (date of sale) and held for sale as of December 31, 2020:

(in thousands)	January 29, 2021		December 31, 2020
Current Assets:
Cash and cash equivalents	$	540	$	941
Accounts receivable, net	1,959		2,191
Inventory	530		420
Other current assets	65		43
Total current assets	3,094		3,595
Non-Current Assets:
Property, plant & equipment, net	780		761
Intangibles, net	96		96
Other long-term assets	774		790
Total assets held for sale	$	4,744	$	5,242
Current Liabilities:
Accounts payable	$	185	$	224
Accrued expense and other liabilities	369		661
Total current liabilities	554		885
Non-Current Liabilities:
Asset retirement obligations	306		302
Other long-term liabilities	588		606
Total liabilities held for sale	$	1,448	$	1,793