ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES AND OTHER LIABILITIES (Tables)

9 Months Ended

Sep. 30, 2018

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES AND OTHER LIABILITIES

Schedule of accrued expenses and other current liabilities

(in thousands)	As of September 30, 2018		Asof December 31, 2017
Patient prepayments, deposits and refunds payable	$	25,299	$	30,194
Accrued professional fees		4,585		11,612
Insurance and self-insurance accruals		9,136		8,901
Accrued sales taxes and other taxes		6,800		6,335
Derivative liability		515		—
Accrued interest payable		501		845
Other current liabilities		7,954		8,421
Total accrued expenses and other current liabilities	$	54,790	$	66,308

Schedule of other liabilities

(inthousands)	As of September 30, 2018		As of December 31, 2017
Supplemental executive retirement plan obligations	$	20,751	$	21,842
Long-term insurance accruals		9,291		9,531
Deferred tenant improvement allowances		8,265		7,361
Unrecognized tax benefits		5,404		5,219
Deferred rent		4,580		4,909
Other		1,104		1,391
Total other liabilities	$	49,395	$	50,253