Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 119,683	$ 122,549
Accounts receivable	806,391	691,732
Prepaid income taxes	21,270	31,387
Other current assets	93,997	75,158
Total Current Assets	1,041,341	920,826
Property and equipment, net	973,483	912,591
Goodwill	3,318,611	2,782,812
Identifiable intangible assets, net	424,647	326,519
Other assets	210,561	184,418
Total Assets	5,968,643	5,127,166
Current Liabilities:
Overdrafts	21,547	29,463
Current portion of long-term debt and notes payable	22,499	22,187
Accounts payable	138,436	128,194
Accrued payroll	135,561	160,562
Accrued vacation	105,325	92,875
Accrued interest	28,588	19,885
Accrued other	163,141	143,166
Income taxes payable	10,634	9,071
Total Current Liabilities	625,731	605,403
Long-term debt, net of current portion	3,478,021	2,677,715
Non-current deferred tax liability	125,020	124,917
Other non-current liabilities	167,120	145,709
Total Liabilities	4,395,892	3,553,744
Commitments and contingencies (Note 10)
Redeemable non-controlling interests	607,474	640,818
Stockholders’ Equity:
Common stock	134	134
Capital in excess of par	468,885	463,499
Retained earnings (accumulated deficit)	383,581	359,735
Total Select Medical Holdings Corporation and Select Medical Corporation Stockholders’ Equity	852,600	823,368
Non-controlling interests	112,677	109,236
Total Equity	965,277	932,604
Total Liabilities and Equity	5,968,643	5,127,166
Select Medical Corporation
Current Assets:
Cash and cash equivalents	119,683	122,549
Accounts receivable	806,391	691,732
Prepaid income taxes	21,270	31,387
Other current assets	93,997	75,158
Total Current Assets	1,041,341	920,826
Property and equipment, net	973,483	912,591
Goodwill	3,318,611	2,782,812
Identifiable intangible assets, net	424,647	326,519
Other assets	210,561	184,418
Total Assets	5,968,643	5,127,166
Current Liabilities:
Overdrafts	21,547	29,463
Current portion of long-term debt and notes payable	22,499	22,187
Accounts payable	138,436	128,194
Accrued payroll	135,561	160,562
Accrued vacation	105,325	92,875
Accrued interest	28,588	19,885
Accrued other	163,141	143,166
Income taxes payable	10,634	9,071
Total Current Liabilities	625,731	605,403
Long-term debt, net of current portion	3,478,021	2,677,715
Non-current deferred tax liability	125,020	124,917
Other non-current liabilities	167,120	145,709
Total Liabilities	4,395,892	3,553,744
Commitments and contingencies (Note 10)
Redeemable non-controlling interests	607,474	640,818
Stockholders’ Equity:
Common stock	0	0
Capital in excess of par	952,825	947,370
Retained earnings (accumulated deficit)	(100,225)	(124,002)
Total Select Medical Holdings Corporation and Select Medical Corporation Stockholders’ Equity	852,600	823,368
Non-controlling interests	112,677	109,236
Total Equity	965,277	932,604
Total Liabilities and Equity	$ 5,968,643	$ 5,127,166