Acquisition (Tables)

12 Months Ended

Dec. 31, 2021

Business Combination and Asset Acquisition [Abstract]

Fair Values of Assets Acquired and Liabilities Assumed

The following table summarizes the fair values of the assets acquired and liabilities assumed as of the acquisition date ($ in millions):

	January 21, 2020
Assets acquired:
Cash	$	2.9
Trade accounts receivable	1.0
Inventories	1.9
Prepaid expenses and other current assets	0.2
Property, plant and equipment	0.5
Goodwill	25.1
Other intangible assets	22.3
Total assets acquired	53.9
Liabilities assumed:
Trade accounts payable	(0.1)
Accrued expenses and other liabilities	(10.2)
Total liabilities assumed	(10.3)
Total net assets acquired	$	43.6