Other Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

Intangible assets are summarized as follows:

	December 31, 2020		December 31, 2019
Intangible assets
Patents	$	2.0	$	2.0
Favorable leasehold interests	2.8		2.8
Developed technology asset(1) (2)	94.0		—
Customer relationships intangible assets(2)	124.1		—
Total intangible assets	222.9		4.8
Less: Accumulated amortization - patents	(2.0)		(1.9)
Accumulated amortization - favorable leasehold interest	(1.8)		(1.7)
Accumulated amortization - developed technology asset	(2.6)		—
Accumulated amortization - customer contracts asset	(1.3)		—
Intangible assets, net	215.2		1.2

(1) The acquisition of FMI on January 10, 2020 resulted in the establishment of a $30.0 intangible asset for developed technology.

(2) The Bombardier acquisition on October 30, 2020 resulted in the establishment of a $64.0 intangible asset for developed technology and a $124.1 intangible asset for customer relationships.

The amortization for each of the five succeeding years relating to intangible assets currently recorded in the Condensed Consolidated Balance sheet and the weighted average amortization is estimated to be the following as of December 31, 2020:

Year	Favorable leasehold interest	Developed Technology	Customer Contracts	Total
2021	0.1	6.3	6.9	13.3
2022	0.1	6.3	6.9	13.3
2023	0.1	6.3	6.9	13.3
2024	0.1	6.3	6.9	13.3
2025	0.1	6.3	6.9	13.3
Weighted average amortization period	8.5	14.6	17.8	16.4

Other Assets

Other current assets are summarized as follows:

	December 31, 2020		December 31, 2019
Prepaid expenses	16.3		19.3
Income tax receivable(1)	315.3		74.2
Other assets- short term	4.7		5.2
Total other current assets	$	336.3	$	98.7

Other assets are summarized as follows:

	December 31, 2020		December 31, 2019
Deferred financing
Deferred financing costs	0.9		41.7
Less: Accumulated amortization-deferred financing costs	(0.5)		(36.9)
Deferred financing costs, net	0.4		4.8
Other
Supply agreements (2)	11.4		11.5
Equity in net assets of affiliates	3.1		7.7
Restricted cash - collateral requirements	19.5		16.4
Other	49.2		36.4
Total	$	83.6	$	76.8