Omnibus Incentive Plan (The "OI Plan") (Tables)

12 Months Ended

Dec. 31, 2011


	2011		2010		2009
Weighted average fair value per share of stock options granted	$	4.40	$	1.28	$	0.89

Key assumptions used to value stock options granted:
Weighted average risk-free rate		2.21%		1.56%		1.98%
Average expected life in years		5		3		7
Volatility		44.97%		43.32%		36.69%
Dividend yield		0%		0%		0%


	DECEMBER 31, 2011		JANUARY 1, 2011
Stock price used to determine intrinsic values at end of year	$	11.31	$	9.79

(MILLIONS OF DOLLARS)
Intrinsic value of stock options outstanding at end of year	$	8.6	$	7.6
Intrinsic value of stock options exercisable at end of year	$	8.5	$	6.4

Intrinsic value of stock options exercised	$	1.4	$	0.3


	2011		2010		2009
(MILLIONS OF DOLLARS)
Fair value of shares vested at vesting dates	$	1.8	$	1.4	$	0.4
Compensation expense recognized	$	1.3	$	1.1	$	0.5


	SHARES		WEIGHTED AVERAGE EXERCISE PRICE		SHARES RESERVED
	SHARES		WEIGHTED AVERAGE EXERCISE PRICE		SHARES RESERVED
Shares reserved at January 1, 2011					1,528,364
Additional Shares Reserved	900,000				900,000
Stock Options:
Outstanding at January 1, 2011	1,440,549		$	4.54	-
Granted	84,000		$	10.52	-
Exercised	(217,553	)	$	5.99	(217,553	)
Cancelled	(28,755	)	$	7.46	-
Outstanding at December 31, 2011	1,278,241		$	4.62

			WEIGHTED AVERAGE GRANT DATE FAIR VALUE
			WEIGHTED AVERAGE GRANT DATE FAIR VALUE
Non-Vested Equity Shares:
Outstanding at January 1, 2011	815,905		$	4.91	-
Granted	154,169		$	12.43	(154,169	)
Vested	(167,499	)	$	4.28	-
Cancelled	(97,655	)	$	9.99	97,655
Outstanding at December 31, 2011	704,920		$	6.00
Director Retainers	12,676		$	11.82	(12,676	)
Shares reserved at December 31, 2011					2,141,621