Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 30, 2012
Current Assets
Cash and cash equivalents	$ 49.0	$ 45.8
Accounts receivable, net	372.1	350.3
Inventories, net	304.5	281.2
Deferred income taxes, net	33.7	39.8
Prepaid expenses and other current assets	34.5	27.7
Total current assets	793.8	744.8
Property, plant and equipment, at cost, net of accumulated depreciation and amortization of $333.8 at March 31, 2013 and $327.9 at December 30, 2012	351.2	349.5
Goodwill, net	1,014.8	990.2
Acquired intangibles, net	280.1	265.7
Other assets, net	90.5	56.2
Total Assets	2,530.4	2,406.4
Current Liabilities
Accounts payable	160.0	148.6
Accrued liabilities	232.9	256.7
Current portion of long-term debt and capital leases	3.7	2.0
Total current liabilities	396.6	407.3
Long-term debt and capital leases	695.0	556.2
Accrued pension obligation	9.9	57.0
Accrued postretirement benefits	12.6	12.8
Other long-term liabilities	182.8	169.7
Total Liabilities	1,296.9	1,203.0
Stockholders’ Equity
Preferred stock, $0.01 par value; outstanding shares-none
Common stock, $0.01 par value; authorized 125 million shares; issued and outstanding shares; 37,356,380 at March 31, 2013 and 37,162,697 at December 30, 2012	0.4	0.4
Additional paid-in capital	308.6	297.8
Retained earnings	1,163.4	1,123.0
Accumulated other comprehensive loss	(292.9)	(273.4)
Total Teledyne Stockholders’ Equity	1,179.5	1,147.8
Noncontrolling interest	54.0	55.6
Total Stockholders’ Equity	1,233.5	1,203.4
Total Liabilities and Stockholders’ Equity	$ 2,530.4	$ 2,406.4