Long-Term Obligations (Tables)

12 Months Ended

Dec. 31, 2011

Long-Term Obligations [Abstract]

Schedule Of Long-Term Debt

	As of December 31,
	2011		2010
Senior Notes:
$35.0 million Series A Notes: semi-annual interest only payments; interest rate at 6.07% per annum; due March 25, 2013	$	35.0	$	35.0
$30.0 million Series B Notes: semi-annual interest only payments; interest rate at 6.28% per annum; due March 25, 2014		30.0		30.0
$35.0 million Series C Notes: semi-annual interest only payments; interest rate at 6.49% per annum; due March 25, 2015		35.0		35.0
$150.0 million Term Loan; $7.5 million principal payments plus accrued interest payable quarterly; interest rate at ABR Rate plus applicable percentage or Eurodollar Rate plus the applicable percentage (1.05% at December 31, 2011); due March 26, 2013		37.5		67.5
Promissory notes		7.9		14.4
		145.4		181.9
Current portion of long-term obligations		(33.9)		(37.2)
Total	$	111.5	$	144.7

Schedule Of Maturities Of Debt

	Long-term obligations
2012	$	33.9
2013		45.2
2014		31.3
2015		35.0
2016		—
	$	145.4