CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 29, 2013	Dec. 30, 2012
Current assets:
Cash and cash equivalents	$ 55.7	$ 49.0
Restricted cash	5.0	5.5
Accounts receivable, net	265.8	271.9
Inventoried costs	74.6	94.3
Income taxes receivable	2.1	3.7
Prepaid expenses	10.4	17.4
Other current assets	16.7	7.0
Other current assets of discontinued operations	0	6.6
Total current assets	430.3	455.4
Property, plant and equipment, net	84.8	85.6
Goodwill	596.4	596.4
Intangible assets, net	69.9	106.1
Other assets	35.2	39.6
Other assets of discontinued operations	0	0.8
Total assets	1,216.6	1,283.9
Current liabilities:
Accounts payable	61.9	83.6
Accrued expenses	46.2	46.4
Accrued compensation	44.9	47.8
Accrued interest	5.2	6.3
Billings in excess of costs and earnings on uncompleted contracts	52.5	43.7
Deferred income tax liability	28.4	28.9
Other current liabilities	8.1	15.7
Current portion of long-term debt	1.0	1.0
Current portion of capital lease obligations	0.3	0.5
Current liabilities of discontinued operations	2.5	4.9
Total current liabilities	251.0	278.8
Long-term debt principal, net of current portion	628.8	629.7
Long-term debt premium	14.5	18.7
Capital lease obligations, net of current portion	0.1	0.4
Deferred income tax liability	0.7	0
Other long-term liabilities	25.5	31.9
Long-term liabilities of discontinued operations	0.2	0.3
Total liabilities	920.8	959.8
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000,000 authorized, 0 shares outstanding at December 30, 2012 and December 29, 2013	0	0
Common stock, $0.001 par value, 195,000,000 shares authorized; 56,613,024 and 57,056,892 shares issued and outstanding at December 30, 2012 and December 29, 2013, respectively	0	0
Additional paid-in capital	856.0	847.1
Accumulated other comprehensive loss	(0.8)	(0.8)
Accumulated deficit	(559.4)	(522.2)
Total stockholders' equity	295.8	324.1
Total liabilities and stockholders’ equity	$ 1,216.6	$ 1,283.9