XML 27 R12.htm IDEA: XBRL DOCUMENT v3.21.1
Property, Plant and Equipment
12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment PROPERTY, PLANT AND EQUIPMENT
A summary of changes in property, plant and equipment follows (in millions):
December 31,
2019
Additions / (Depreciation)December 31,
2020
Land
$1.2 $— $1.2 
Buildings and leasehold improvements2.5 1.4 3.9 
Machinery and equipment
1.1 0.3 1.4 
Other
1.1 — 1.1 
Property, plant and equipment, gross
5.9 1.7 7.6 
Accumulated depreciation
(2.2)(0.5)(2.7)
Property, plant and equipment, net
$3.7 $1.2 $4.9 

Depreciation expense was $0.5 million in 2020 and $0.6 million in 2019.

The Company did not sell any property in 2020. The Company sold fully-depreciated property for $0.7 million in 2019. Cash proceeds received totaled $0.7 million in 2019.