Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

(in thousands)		2012		2011
Acquisition-related notes:
	Non-interest bearing acquisition note due in $5.0 million installments March 2014 and 2016	$	8,753	$	13,209
Notes:
	7.25% senior notes due June 2021	393,000		400,000
	5.7% senior debentures due August 2014	825		1,175
	7.55% senior debentures due April 2028	59,645		59,645
	8.5% deferrable interest subordinated notes	—		34,768
Bank debt:
	Revolving line of credit borrowings due March 2016, weighted average interest rate of 1.9% for 2012 and 6.8% for 2011	50,000		51,045
	Term loan facility borrowings through March 2016, weighted average interest rate of 4.0%	280,000		341,250
Other debt:
	Various interest rates with maturities through 2014	203		7,203
Total long-term debt		792,426		908,295
Less current portion of long-term debt		102		62,268
Long-term debt, net of current portion		$	792,324	$	846,027

Schedule of Maturities of Long-term Debt

The aggregate annual maturities for long-term debt are as follows:

(in thousands)
Year ending December 31,
2013	$	102
2014	32,176
2015	52,500
2016	256,250
2017	—
Thereafter	452,645
Total (1)	$	793,673

(1) Includes the acquisition related remaining note payable of $10.0 million, which is non-interest and discounted to $8.8 million as of December 31, 2012.