Interim Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 37,543	$ 38,208
Restricted cash and cash equivalents	14,364	8,793
Marketable securities	141,756	116,168
Restricted marketable securities	13,220	18,276
Accounts receivable, less allowance for doubtful accounts of $7,336 and $5,583, respectively	77,228	84,095
Inventories	7,137	7,568
Prepaid expenses and other assets	3,138	2,171
Notes receivable, current portion	1,977	460
Federal income tax receivable	915	3,203
Total current assets	297,278	278,942
Property and Equipment:
Property and equipment, at cost	911,303	875,287
Accumulated depreciation and amortization	(357,979)	(339,241)
Net property and equipment	553,324	536,046
Other Assets:
Restricted cash and cash equivalents	2,336	2,313
Restricted marketable securities	159,840	151,590
Deposits and other assets	8,213	8,451
Goodwill	17,600	17,600
Notes receivable, less current portion	12,970	12,704
Investments in limited liability companies	36,005	37,683
Total other assets	236,964	230,341
Total assets	1,087,566	1,045,329
Current Liabilities:
Trade accounts payable	21,803	20,128
Capital lease obligations, current portion	3,378	3,279
Accrued payroll	50,005	65,338
Amounts due to third party payors	18,410	16,654
Accrued risk reserves, current portion	27,584	27,069
Other current liabilities	12,773	12,192
Dividends payable	6,876	5,996
Total current liabilities	140,829	150,656
Long-term debt, noncurrent	120,000	120,000
Capital lease obligations, less current portion	28,515	30,228
Accrued risk reserves, less current portion	70,930	71,439
Refundable entrance fees	9,831	9,865
Obligation to provide future services	3,440	3,440
Deferred income taxes	20,406	9,096
Other noncurrent liabilities	17,367	16,294
Deferred revenue	4,705	3,315
Stockholders’ Equity:
Common stock, $.01 par value; 30,000,000 shares authorized; 15,279,239 and 15,000,616 shares, respectively, issued and outstanding	153	150
Capital in excess of par value	218,896	209,469
Retained earnings	380,597	368,013
Accumulated other comprehensive income	71,897	53,364
Total stockholders’ equity	671,543	630,996
Total liabilities and stockholders’ equity	$ 1,087,566	$ 1,045,329