Discontinued Operations and Asset Impairments (Tables)

9 Months Ended

Sep. 30, 2016

TECO Coal and TECO Guatemala [Member]

Components of Discontinued Operations

The following table provides selected components of discontinued operations related to the sales of TECO Coal and TECO Guatemala:

Components of income from discontinued operations	Three months ended						Nine months ended
	Sept. 30,						Sept. 30,
(millions)	2016			2015			2016			2015
Revenues—TECO Coal	$	0.0		$	51.6		$	0.0		$	200.4
Loss from operations—TECO Coal		(0.1	)		(7.4	)		(0.2	)		(16.4	)
Loss on sale—TECO Coal		0.0			(10.0	)		0.0			(10.0	)
Loss on impairment—TECO Coal		0.0			0.0			0.0			(78.6	)
Loss from operations—TECO Guatemala		(0.1	)		(0.4	)		(0.2	)		(0.5	)
Loss from discontinued operations—TECO Coal		(0.1	)		(17.4	)		(0.2	)		(105.0	)
Loss from discontinued operations—TECO Guatemala		(0.1	)		(0.4	)		(0.2	)		(0.5	)
Loss from discontinued operations		(0.2	)		(17.8	)		(0.4	)		(105.5	)
Benefit for income taxes		0.2			6.1			0.3			38.3
Loss from discontinued operations, net	$	0.0		$	(11.7	)	$	(0.1	)	$	(67.2	)