Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 17,155	$ 21,524
Restricted cash	102	102
Accounts receivable, net	43	275
Prepaid expenses and other current assets	2,338	2,239
Assets held for sale	26,634	33,295
Total current assets	46,272	57,435
Restricted cash	674	674
Property and equipment, net	12,852	14,212
Other assets	27	27
Assets held for sale, net of current portion	8,814	9,135
Total assets	68,639	81,483
Current liabilities:
Accounts payable, accrued expenses and other	38,756	29,369
Deferred rent	2,054	2,014
Liabilities held for sale	67,187	56,839
Total current liabilities	107,997	88,222
Deferred rent, net of current portion	2,868	3,386
Long-term debt	218,041	216,861
Liabilities held for sale, net of current portion	16,877	25,673
Total liabilities	345,783	334,142
Commitments and contingencies
Non-controlling interest	(1,406)	(1,539)
Stockholders’ deficit:
Preferred stock, $0.01 par value: 10,000 shares authorized at March 31, 2017 and December 31, 2016; no shares issued or outstanding at March 31, 2017 or December 31, 2016
Common stock, $0.01 par value: 200,000 shares authorized at March 31, 2017 and December 31, 2016; 131,911 and 130,197 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	1,319	1,302
Additional paid-in capital	707,428	702,377
Accumulated deficit	(984,485)	(954,799)
Total stockholders’ deficit	(275,738)	(251,120)
Total liabilities, non-controlling interest and stockholders’ deficit	$ 68,639	$ 81,483