CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 30, 2012	Dec. 25, 2011
Current assets:
Cash and cash equivalents	$ 49.0	$ 69.6
Restricted cash	5.5	1.1
Accounts receivable, net	271.9	245.3
Inventoried costs	94.3	76.6
Income taxes receivable	3.7	2.9
Prepaid expenses	17.4	12.7
Other current assets	7.0	3.1
Other current assets of discontinued operations	6.6	9.7
Total current assets	455.4	421.0
Property, plant and equipment, net	85.6	72.5
Goodwill	596.5	571.6
Intangible assets, net	106.1	124.6
Other assets	39.6	23.9
Other assets of discontinued operations	0.8	2.4
Total assets	1,284.0	1,216.0
Current liabilities:
Accounts payable	83.6	48.8
Accrued expenses	46.4	50.7
Accrued compensation	47.8	39.8
Accrued interest	6.3	5.1
Billings in excess of costs and earnings on uncompleted contracts	43.7	36.2
Deferred income tax liability	28.9	8.5
Other current liabilities	15.9	16.8
Current portion of long-term debt	1.0	1.0
Current portion of capital lease obligations	0.5	0.6
Current liabilities of discontinued operations	4.9	6.3
Total current liabilities	279.0	213.8
Long-term debt principal, net of current portion	629.7	630.8
Long-term debt premium	18.7	22.8
Capital lease obligations, net of current portion	0.4	0.7
Deferred income tax liability	0	2.5
Other long-term liabilities	31.8	32.3
Long-term liabilities of discontinued operations	0.3	0.5
Total liabilities	959.9	903.4
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000,000 authorized, 0 shares outstanding at December 25, 2011 and December 30, 2012	0	0
Common stock, $0.001 par value, 195,000,000 shares authorized; 34,395,895 and 56,613,024 shares issued and outstanding at December 25, 2011 and December 30, 2012, respectively	0	0
Additional paid-in capital	847.1	720.6
Accumulated other comprehensive loss	(0.8)	(0.2)
Accumulated deficit	(522.2)	(407.8)
Total stockholders' equity	324.1	312.6
Total liabilities and stockholders’ equity	$ 1,284.0	$ 1,216.0