CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 81,342	$ 337,179
Restricted cash	103,037	116,734
Accounts receivable, less allowance for doubtful accounts of $1,985 and $2,393 at December 31, 2010 and and June 30, 2011, respectively	183,028	106,934
Short-term investments (restricted investments of $114,903 and $98,438 at December 31, 2010 and June 30, 2011, respectively)	325,408	189,530
Deferred income taxes	24,132	28,439
Other current assets (restricted deposits of $21,302 and $24,880 at December 31, 2010 and June 30, 2011, respectively)	92,420	79,671
Total Current Assets	809,367	858,487
Property and equipment, net	115,535	111,814
Long-term investments (restricted investments of $84,950 and $17,338 at December 31, 2010 and June 30, 2011, respectively)	17,338	94,974
Deferred income taxes	1,245	825
Other long-term assets	10,574	2,396
Goodwill	426,939	426,939
Other intangible assets, net	49,844	53,997
Total Assets	1,430,842	1,549,432
Current Liabilities:
Accounts payable	14,427	31,878
Accrued liabilities	92,893	105,776
Medical claims payable	145,100	142,671
Other medical liabilities	94,466	109,285
Current maturities of long-term capital lease obligation	559	559
Total Current Liabilities	347,445	390,169
Tax contingencies	120,890	117,599
Deferred credits and other long-term liabilities	5,837	2,649
Total Liabilities	474,172	510,417
Preferred stock, par value $.01 per share Authorized - 10,000 shares - Issued and outstanding - none
Other Stockholders' Equity:
Additional paid-in capital	782,891	725,322
Retained earnings	763,111	694,582
Warrants outstanding	0	420
Accumulated other comprehensive income	87	9
Ordinary common stock in treasury, at cost, 9,905 shares and 14,133 shares at December 31, 2010 and June 30, 2011, respectively	(589,869)	(381,755)
Total Stockholders' Equity	956,670	1,039,015
Total Liabilities and Stockholders' Equity	1,430,842	1,549,432
Ordinary common stock
Current Liabilities:
Common stock	450	437
Multi-Vote common stock
Current Liabilities:
Common stock