Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Estimated Charge Backs

We estimate that the charge-backs will be paid out as follows (in millions):

Year Ending December 31,
2020	$	31.2
2021	16.3
2022	6.8
2023	2.2
2024	0.5
Thereafter	—
Total	$	57.0

Schedule of Deferred Revenue

As of December 31, 2019, we had a contract liability balance of $172.0 million associated with these contracts and estimate the contract liability will be recognized as follows (in millions):

Year Ending December 31,
2020	$	34.3
2021	27.4
2022	21.9
2023	18.2
2024	15.4
Thereafter	54.8
Total	$	172.0