CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 152,441	$ 103,189
Restricted cash	0	75
Investment in marketable securities	117,656	116,539
Receivables, net	17,588	11,004
Receivables, net – related parties	59,328	48,136
Other receivables	15,919	16,885
Prepaid expenses and other current assets	11,188	10,315
Loans receivable	6,425	6,425
Loans receivable – related parties	0	16,500
Total current assets	380,545	329,068
Noncurrent assets
Restricted cash	746	746
Land, property and equipment, net	11,485	12,130
Intangible assets, net	94,790	103,012
Goodwill	239,053	238,505
Investment in other entities – equity method	26,817	28,427
Investments in privately held entities	37,075	896
Operating lease right-of-use assets	20,219	14,248
Other assets	22,487	1,681
Total noncurrent assets	452,672	399,645
Total assets	833,217	728,713
Current liabilities
Accounts payable and accrued expenses	24,788	27,279
Fiduciary accounts payable	1,853	2,027
Medical liabilities	70,273	58,725
Income taxes payable	42,210	4,529
Dividend payable	431	271
Finance lease liabilities	102	102
Operating lease liabilities	3,350	2,990
Current portion of long-term debt	9,500	9,500
Total current liabilities	152,507	105,423
Noncurrent liabilities
Deferred tax liability	13,654	18,269
Finance lease liabilities, net of current portion	355	416
Operating lease liabilities, net of current portion	17,418	11,373
Long-term debt, net of current portion and deferred financing costs	230,455	232,172
Total noncurrent liabilities	261,882	262,230
Total liabilities	414,389	367,653
Commitments and contingencies (Note 11)
Mezzanine equity
Noncontrolling interest in Allied Physicians of California, a Professional Medical Corporation	210,980	168,725
Stockholders’ equity
Common stock, $0.001 par value per share; 100,000,000 shares authorized, 36,309,513 and 35,908,057 shares outstanding, excluding 17,475,707 and 17,458,810 treasury shares, at June 30, 2020, and December 31, 2019, respectively	36	36
Additional paid-in capital	163,986	159,608
Retained earnings	43,001	31,905
Retained earnings	207,023	191,549
Noncontrolling interest	825	786
Total stockholders’ equity	207,848	192,335
Total liabilities, mezzanine equity and stockholders’ equity	833,217	728,713
Series A Preferred Stock
Stockholders’ equity
Preferred stock	0	0
Series B Preferred Stock
Stockholders’ equity
Preferred stock	$ 0	$ 0