CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Jun. 24, 2012	Dec. 25, 2011
Current assets:
Cash and cash equivalents	$ 145.7	$ 69.6
Restricted cash	0.8	1.1
Accounts receivable, net	256.8	245.3
Inventoried costs	86.4	76.6
Prepaid expenses	12.6	12.7
Other current assets	18.8	15.7
Total current assets	521.1	421.0
Property, plant and equipment, net	72.4	72.5
Goodwill	575.4	571.6
Intangible assets, net	107.2	124.6
Other assets	23.0	26.3
Total assets	1,299.1	1,216.0
Current liabilities:
Accounts payable	61.9	48.8
Accrued expenses	52.9	50.7
Accrued compensation	33.8	39.8
Accrued interest payable	5.1	5.1
Billings in excess of costs and earnings on uncompleted contracts	37.1	36.2
Other current liabilities	32.1	33.2
Total current liabilities	222.9	213.8
Long-term debt principal, net of current portion	630.2	630.8
Long-term debt premium	20.8	22.8
Other long-term liabilities	33.7	36.0
Total liabilities	907.6	903.4
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value, 195,000,000 shares authorized; 32,421,135 and 52,518,189 shares issued and outstanding at December 25, 2011 and June 24, 2012, respectively	0	0
Additional paid-in capital	819.9	720.6
Accumulated other comprehensive loss	(0.4)	(0.2)
Accumulated deficit	(428.0)	(407.8)
Total stockholders' equity	391.5	312.6
Total liabilities and stockholders' equity	1,299.1	1,216.0
Series B Convertible Preferred Stock
Stockholders' equity:
Preferred stock, 5,000,000 shares authorized, $0.001 par value, 0 shares outstanding at December 25, 2011 and June 24, 2012	$ 0	$ 0