XML 27 R13.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
INVENTORIES INVENTORIES
 
($ in millions)June 30, 2020December 31, 2019
Raw materials$59.7  
(1)
$53.4  
Building materials for resale3.6  3.6  
Other1.9  2.0  
Total$65.2  $59.0  

(1) Excludes $2.1 million of inventory that was classified as long-term because it was not expected to be sold in the next 12 months.