Fair Value Measurements

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

The following tables present the Company’s fair value hierarchy for financial assets and liabilities measured as of June 30, 2020 and December 31, 2019 ($ in millions):

	Fair Value Measurements as of
	June 30, 2020
	Level 1		Level 2		Level 3		Total
Assets:
U.S. Government obligations	$	—	$	6.7	$	—	$	6.7
Total	$	—	$	6.7	$	—	$	6.7

	Fair Value Measurements as of
	December 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
U.S. Government obligations	$	—	$	5.9	$	—	$	5.9
Total	$	—	$	5.9	$	—	$	5.9

There were no transfers between Level 1, Level 2, or Level 3 during the three and six months ended June 30, 2020 and 2019.