CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 340,206	$ 219,821
Restricted cash and investments	186,768	164,564
Short-term investments	7,228	8,183
Premiums, commissions and fees receivable	303,882	302,725
Deferred income taxes	16,041	24,408
Other current assets	27,488	39,811
Total current assets	881,613	759,512
Fixed assets, net	73,067	74,337
Goodwill	1,709,279	1,711,514
Amortizable intangible assets, net	550,689	566,538
Other assets	15,712	16,157
Total assets	3,230,360	3,128,058
Current Liabilities:
Premiums payable to insurance companies	443,290	406,704
Premium deposits and credits due customers	25,343	32,867
Accounts payable	63,303	48,524
Accrued expenses and other liabilities	85,285	79,593
Current portion of long-term debt	93	93
Total current liabilities	617,314	567,781
Long-term debt	450,000	450,000
Deferred income taxes, net	244,883	237,630
Other liabilities	58,907	65,314
Shareholders' Equity:
Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 143,990 at 2013 and 143,878 at 2012	14,399	14,388
Additional paid-in capital	340,606	335,872
Retained earnings	1,504,251	1,457,073
Total shareholders' equity	1,859,256	1,807,333
Total liabilities and shareholders' equity	$ 3,230,360	$ 3,128,058