Financial Data of Business Segments (Tables)

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Segment data

The following tables show the profitability, financial position, and investment volume of each of our business segments (in millions):

	Rail North America			Rail International			ASC			Portfolio Management			Other			GATX Consolidated
Three Months Ended March 31, 2013
Profitability
Revenues
Lease revenue	$	183.8		$	43.0		$	1.1		$	9.3		$	—		$	237.2
Marine operating revenue	—			—			12.3			6.2			—			18.5
Other revenue	13.8			2.2			—			0.6			—			16.6
Total Revenues	197.6			45.2			13.4			16.1			—			272.3
Expenses
Maintenance expense	54.6			11.5			0.6			—			—			66.7
Marine operating expense	—			—			9.8			6.8			—			16.6
Depreciation expense	42.3			10.1			—			5.5			—			57.9
Operating lease expense	32.3			—			—			—			—			32.3
Other operating expense	4.0			0.9			—			0.4			—			5.3
Total Expenses	133.2			22.5			10.4			12.7			—			178.8
Other Income (Expense)
Net gain on asset dispositions	10.2			1.2			—			5.3			—			16.7
Interest expense, net	(25.7		)	(5.6		)	(1.6		)	(6.7		)	(1.3		)	(40.9		)
Other (expense) income	(0.8		)	0.5			(0.6		)	—			(0.2		)	(1.1		)
Share of affiliates' earnings (pretax)	2.2			(0.2		)	—			10.5			—			12.5
Segment Profit (Loss)	$	50.3		$	18.6		$	0.8		$	12.5		$	(1.5	)	80.7
Selling, general and administrative expense																42.0
Income taxes ($4.1 million related to affiliates' earnings)																11.6
Net Income																$	27.1
Investment Volume
Portfolio investments and capital additions	$	85.7		$	44.3		$	3.2		$	16.0		$	0.7		$	149.9
Selected Balance Sheet Data at March 31, 2013
Investments in affiliated companies	$	47.0		$	79.8		$	—		$	358.7		$	—		$	485.5
Identifiable assets	$	3,639.6		$	1,111.4		$	271.8		$	766.3		$	355.6		$	6,144.7

	Rail North America			Rail International			ASC			Portfolio Management			Other			GATX Consolidated
Three Months Ended March 31, 2012
Profitability
Revenues
Lease revenue	$	174.6		$	40.0		$	1.1		$	9.8		$	—		$	225.5
Marine operating revenue	—			—			10.7			6.8			—			17.5
Other revenue	11.8			0.9			—			0.8			—			13.5
Total Revenues	186.4			40.9			11.8			17.4			—			256.5
Expenses
Maintenance expense	48.0			12.5			0.4			—			—			60.9
Marine operating expense	—			—			7.7			5.8			—			13.5
Depreciation expense	41.7			8.6			—			5.4			—			55.7
Operating lease expense	31.4			—			—			0.1			(0.1		)	31.4
Other operating expense	4.4			1.1			(0.2		)	(1.6		)	—			3.7
Total Expenses	125.5			22.2			7.9			9.7			(0.1		)	165.2
Other Income (Expense)
Net gain on asset dispositions	16.0			0.9			—			11.1			—			28.0
Interest expense, net	(25.8		)	(6.4		)	(1.8		)	(7.2		)	(1.4		)	(42.6		)
Other (expense) income	(1.9		)	(1.8		)	—			2.9			0.2			(0.6		)
Share of affiliates' earnings (pretax)	1.5			(3.5		)	—			7.5			—			5.5
Segment Profit (Loss)	$	50.7		$	7.9		$	2.1		$	22.0		$	(1.1	)	81.6
Selling, general and administrative expense																38.1
Income taxes ($2.4 million related to affiliates' earnings)																13.2
Net Income																$	30.3
Investment Volume
Portfolio investments and capital additions	$	98.9		$	44.8		$	5.9		$	3.1		$	1.0		$	153.7
Selected Balance Sheet Data at December 31, 2012
Investments in affiliated companies	$	46.9		$	77.2		$	—		$	377.9		$	—		$	502.0
Identifiable assets	$	3,601.1		$	1,105.8		$	284.2		$	797.4		$	266.9		$	6,055.4