ACCOUNTS AND OTHER RECEIVABLES

6 Months Ended

Jun. 30, 2018

Accounts and other receivables consisted of the following:



	June 30, 2018					December 31, 2017
	Current			Long-term		Current			Long-term
Trade accounts receivable	$	614.2		$	—	$	526.1		$	—
Trade notes receivable	1.2			1.4		1.0			1.2
Total trade receivables	615.4			1.4		527.1			1.2
Other notes receivable	—			24.7		—			24.7
Insurance receivables	.9			—		43.0			—
Taxes receivable, including income taxes	26.1			—		15.0			—
Other receivables	12.8			—		14.8			—
Subtotal other receivables	39.8			24.7		72.8			24.7
Total trade and other receivables	655.2			26.1		599.9			25.9
Allowance for doubtful accounts:
Trade accounts receivable	(5.3		)	—		(4.7		)	—
Trade notes receivable	(.1		)	—		(.1		)	(.1		)
Total trade receivables	(5.4		)	—		(4.8		)	(.1		)
Other notes receivable	—			—		—			—
Total allowance for doubtful accounts	(5.4		)	—		(4.8		)	(.1		)
Total net receivables	$	649.8		$	26.1	$	595.1		$	25.8

Notes that were past due more than 90 days or had been placed on non-accrual status were not significant for the periods presented.

Activity related to the allowance for doubtful accounts is reflected below:



	Balance at December 31, 2017		Add: Charges			Less: Net Charge-offs/ (Recoveries)		Balance at June 30, 2018
Trade accounts receivable	$	4.7	$	1.5		$	.9	$	5.3
Trade notes receivable	.2		(.1		)	—		.1
Total trade receivables	4.9		1.4			.9		5.4
Other notes receivable	—		—			—		—
Total allowance for doubtful accounts	$	4.9	$	1.4		$	.9	$	5.4