Equity-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2013

Equity-Based Compensation [Abstract]

Schedule Of Number Of Awards And Weighted Average Grant Date Fair Value

		2013			2012
			Weighted		Weighted
			Average			Average
	Number of	Grant Date		Number of	Grant Date
Awards	Awards	Fair Value		Awards	Fair Value
Restricted stock units	72,165	$	16.50	74,532	$	14.36

Schedule Of Compensation Expense (Recovery) Recognized From Change In Fair Value And Vesting Of Performance Stock Units

		2013		2012
Performance stock unit compensation expense	$	1,501	$	679