Segment Information

3 Months Ended

Dec. 31, 2012

Segment Information

Segment Information

Note 9 — Segment Information

Business segment financial data is as follows (in millions):

	Three Months Ended
	December 31,
	2012			2011
Sales:
Transportation Systems	$	118.6		$	125.8
Mission Support Services	113.4			107.5
Defense Systems	81.2			83.3
Other	0.2			0.2
Total sales	$	313.4		$	316.8
Operating income (loss):
Transportation Systems	$	13.2		$	17.9
Mission Support Services	4.2			4.5
Defense Systems	1.2			6.0
Unallocated corporate expenses and other	(0.4		)	(0.6		)
Total operating income	$	18.2		$	27.8
Depreciation and amortization:
Transportation Systems	$	0.5		$	0.9
Mission Support Services	3.1			3.5
Defense Systems	0.8			1.2
Other	0.3			0.2
Total depreciation and amortization	$	4.7		$	5.8

Changes in estimates on contracts for which revenue is recognized using the cost-to-cost percentage-of-completion method had no significant impact on operating profit in the three months ended December 31, 2012, but increased operating profit by $1.2 million in the three months ended December 31, 2011. These adjustments increased net income by $0.9 million ($0.03 per share) in the three months ended December 31, 2011.