Credit Losses (Tables)

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Allowance For Credit Losses On Trade Accounts Receivable

The following is a rollforward of the allowances for credit losses related to trade accounts receivable for March 31, 2021 (in millions):

	March 31, 2021
Balance at beginning of period	$	1.7
Current period provision	0.4
Write-offs - trade accounts receivable	(0.6)
Balance at end of period	$	1.5

The following is a rollforward of the allowances for credit losses related to trade receivables for the year ended December 31, 2020 (in millions):

	December 31, 2020
Balance at beginning of period	$	6.8
Current period provision	1.2
Write-offs - trade accounts receivable	(0.7)
Write-offs - notes and other receivables*	(5.6)
Balance at end of period	$	1.7

*$5.6 million of reserves related to notes and other receivables originated in 2016 and this balance was written off in the second quarter of 2020.