Condensed Consolidated Balance Sheets (Unaudited) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Current assets:    
Cash and cash equivalents $ 50,219 $ 47,928
Short-term investments 6,769 6,035
Accounts receivable, net 360,874 352,191
Prepaid expenses 4,474 7,036
Deferred income taxes 47,157 45,961
Other assets 8,464 7,901
Total current assets 477,957 467,052
Investments 63,802 64,082
Property and equipment, net 67,274 66,048
Goodwill 2,813,673 2,776,188
Other assets, net 223,608 235,425
Total assets 3,646,314 3,608,795
Current liabilities:    
Accounts payable and accrued expenses 212,290 380,658
Current portion of long-term debt and capital lease obligations 10,435 10,465
Income taxes payable 44,702 25,150
Total current liabilities 267,427 416,273
Line of credit 698,500 368,000
Long-term debt and capital lease obligations 188,226 190,855
Long-term professional liabilities 153,596 148,651
Deferred income taxes 163,036 160,487
Other liabilities 61,467 58,963
Total liabilities 1,532,252 1,343,229
Commitments and contingencies      
Shareholders' equity:    
Preferred stock; $.01 par value; 1,000 shares authorized; none issued      
Common stock; $.01 par value; 200,000 shares authorized; 93,448 and 96,030 shares issued and outstanding, respectively 934 960
Additional paid-in capital 875,411 886,877
Retained earnings 1,236,888 1,376,782
Total MEDNAX, Inc. shareholders' equity 2,113,233 2,264,619
Noncontrolling interests 829 947
Total equity 2,114,062 2,265,566
Total liabilities and equity $ 3,646,314 $ 3,608,795