Receivables (Tables)

6 Months Ended

Jun. 30, 2017

Maximum And Average Outstanding Cash Proceeds

IPL’s maximum and average outstanding cash proceeds (based on daily outstanding balances) related to the sales of accounts receivable program for the three and six months ended June 30 were as follows (in millions):



	Three Months				Six Months
	2017		2016		2017		2016
Maximum outstanding aggregate cash proceeds		$97.0		$150.0		$97.0		$150.0
Average outstanding aggregate cash proceeds	71.1		122.7		54.8		80.9

Receivables Sold Under The Receivables Agreement

The attributes of IPL’s receivables sold under the Receivables Agreement were as follows (in millions):



	June 30, 2017		December 31, 2016
Customer accounts receivable		$135.2		$157.6
Unbilled utility revenues	93.4		90.4
Other receivables	0.4		0.1
Receivables sold to third party	229.0		248.1
Less: cash proceeds (a)	43.0		21.0
Deferred proceeds	186.0		227.1
Less: allowance for doubtful accounts	16.0		16.0
Fair value of deferred proceeds		$170.0		$211.1


(a)	Changes in cash proceeds are presented in “Sales of accounts receivable” in operating activities in Alliant Energy’s and IPL’s cash flows statements.

Additional Attributes Of Receivables Sold Under The Receivables Agreement

Additional attributes of IPL’s receivables sold under the Receivables Agreement for the three and six months ended June 30 were as follows (in millions):



	Three Months					Six Months
	2017		2016			2017		2016
Collections reinvested in receivables		$434.1		$422.2			$935.3		$862.4
Write-off losses (recoveries), net	2.3		(0.7		)	6.9		(0.3		)

IPL [Member]

Receivables [Line Items]

Maximum And Average Outstanding Cash Proceeds



	Three Months				Six Months
	2017		2016		2017		2016
Maximum outstanding aggregate cash proceeds		$97.0		$150.0		$97.0		$150.0
Average outstanding aggregate cash proceeds	71.1		122.7		54.8		80.9

Receivables Sold Under The Receivables Agreement

The attributes of IPL’s receivables sold under the Receivables Agreement were as follows (in millions):



	June 30, 2017		December 31, 2016
Customer accounts receivable		$135.2		$157.6
Unbilled utility revenues	93.4		90.4
Other receivables	0.4		0.1
Receivables sold to third party	229.0		248.1
Less: cash proceeds (a)	43.0		21.0
Deferred proceeds	186.0		227.1
Less: allowance for doubtful accounts	16.0		16.0
Fair value of deferred proceeds		$170.0		$211.1


(a)	Changes in cash proceeds are presented in “Sales of accounts receivable” in operating activities in Alliant Energy’s and IPL’s cash flows statements.

Additional Attributes Of Receivables Sold Under The Receivables Agreement

Additional attributes of IPL’s receivables sold under the Receivables Agreement for the three and six months ended June 30 were as follows (in millions):



	Three Months					Six Months
	2017		2016			2017		2016
Collections reinvested in receivables		$434.1		$422.2			$935.3		$862.4
Write-off losses (recoveries), net	2.3		(0.7		)	6.9		(0.3		)