CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Millions, unless otherwise specified	Total	Total Stockholders' Equity of UATC	Preferred Stock	Common Stock	Additional Paid-In Capital	Retained Earnings	Intercompany and Related Party Receivables	Noncontrolling Interest
Balances at Dec. 31, 2009	$ 54.8	$ 54.5			$ 93.2	$ 31.6	$ (70.3)	$ 0.3
Increase (Decrease) in Stockholders' Equity
Net income and comprehensive income	4.0	4.0				4.0
Change in related party receivables	(10.4)	(10.4)					(10.4)
Noncontrolling interest adjustments	(0.1)							(0.1)
Balances at Dec. 30, 2010	48.3	48.1			93.2	35.6	(80.7)	0.2
Increase (Decrease) in Stockholders' Equity
Net income and comprehensive income	5.4	5.4				5.4
Change in related party receivables	(6.4)	(6.4)					(6.4)
Balances at Dec. 29, 2011	47.3	47.1			93.2	41.0	(87.1)	0.2
Increase (Decrease) in Stockholders' Equity
Net income and comprehensive income	6.7	6.7				6.7
Change in related party receivables	(8.5)	(8.5)					(8.5)
Noncontrolling interest adjustments	0.1							0.1
Balances at Dec. 27, 2012	$ 45.6	$ 45.3	$ 0	$ 0	$ 93.2	$ 47.7	$ (95.6)	$ 0.3