Long-Term Debt And Capital Lease Obligations (Tables)

3 Months Ended

Mar. 31, 2012

Long-Term Debt And Capital Lease Obligations [Abstract]

Components Of Long-Term Debt And Capital Lease Obligations

	March 31, 2012		December 31, 2011
7 3/4% senior notes due 2016(a)	$	220,306	$	220,555
6 3/4% senior notes due 2020		400,000		400,000
3 3/4% senior subordinated convertible notes due 2012(b)		148,270		146,867
Notes payable to former shareholders of acquired business		29,349		29,445
Total debt		797,925		796,867
Less current portion		154,619		153,312
Long-term debt, net of current portion		643,306		643,555
Total capital lease obligations		63		94
Less current portion		39		70
Capital lease obligations, net of current portion		24		24
Long-term debt and capital lease obligations, net of current portion	$	643,330	$	643,579

^(a) Balance includes $215.0 million principal amount of 2016 Notes including a premium of $5.3 million at March 31, 2012 and $5.6 million at December 31, 2011.

^(b) Balance includes $149.9 million principal amount of Convertible Notes net of discount of $1.7 million at March 31, 2012 and $3.1 million at December 31, 2011.