CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 219,821	$ 286,305
Restricted cash and investments	164,564	130,535
Short-term investments	8,183	7,627
Premiums, commissions and fees receivable	302,725	240,257
Deferred income taxes	24,408	19,863
Other current assets	39,811	23,540
Total current assets	759,512	708,127
Fixed assets, net	74,337	61,360
Goodwill	1,711,514	1,323,469
Amortizable intangible assets, net	566,538	496,182
Other assets	16,157	17,873
Total assets	3,128,058	2,607,011
Current Liabilities:
Premiums payable to insurance companies	406,704	327,096
Premium deposits and credits due customers	32,867	30,048
Accounts payable	48,524	22,384
Accrued expenses and other liabilities	79,593	100,865
Current portion of long-term debt	93	1,227
Total current liabilities	567,781	481,620
Long-term debt	450,000	250,033
Deferred income taxes, net	237,630	178,052
Other liabilities	65,314	53,343
Commitments and contingencies (Note 13)
Shareholders' Equity:
Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 143,878 at 2012 and 143,352 at 2011	14,388	14,335
Additional paid-in capital	335,872	307,059
Retained earnings	1,457,073	1,322,562
Accumulated other comprehensive income, net of related income tax effect of $0 at 2012 and $4 at 2011		7
Total shareholders' equity	1,807,333	1,643,963
Total liabilities and shareholders' equity	$ 3,128,058	$ 2,607,011