CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands		Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents		$ 221,178	$ 169,801
Restricted cash	[1]	19,579	41,632
Marketable securities		9,963	12,506
Accounts receivable, net of allowances of $2,078 and $1,459 at March 31, 2017 and December 31, 2016, respectively	[1]	92,494	107,474
Prepaid and other current assets		58,838	38,277
Assets held for sale, current	[2]	63,154	0
Total current assets		465,206	369,690
Marketable securities		1,680	2,974
Property and equipment, net		147,120	158,205
Goodwill		224,954	224,651
Intangible assets, net		149,941	162,968
Deferred tax assets		15,796	13,286
Other assets		16,343	8,658
Note receivable from related party	[1]	73,021	70,269
Equity method investment		44,398	43,650
Assets held for sale, non-current	[2]	909,682	0
Total assets		2,048,141	1,054,351
Current liabilities:
Accounts payable		26,707	17,057
Accrued expenses		55,194	76,882
Deferred revenues		88,263	57,430
Contingent consideration obligation		2,831	2,833
Short-term debt		6,051	29,000
Liabilities held for sale, current	[2]	55,998	0
Total current liabilities		235,044	183,202
Lease financing obligation		12,124	12,450
Convertible debt, net of debt issuance costs		226,644	226,291
Long term debt- term loan		874,678	0
Deferred tax liabilities		16,639	3,508
Deferred revenues		51,060	65,630
Other liabilities		8,516	8,193
Liabilities held for sale, non-current	[2]	112,118	0
Redeemable noncontrolling interest		25,280	25,280
Stockholders’ equity:
Common stock, $0.0001 par value; 100,000 shares authorized, 50,973 and 50,388 shares issued; 45,914 and 45,292 outstanding at March 31, 2017 and December 31, 2016, respectively		5	5
Treasury stock, at cost (5,059 and 5,096 shares at March 31, 2017 and December 31, 2016, respectively)		(105,584)	(106,631)
Additional paid-in capital		584,377	571,153
Accumulated other comprehensive loss		(38,489)	(42,350)
Retained earnings		45,729	107,620
Total stockholders’ equity		486,038	529,797
Total liabilities and stockholders’ equity		$ 2,048,141	$ 1,054,351

[1] See Note 6 -Investments in Affiliates and Related Transactions for related party transactions reflected in this account

[2] See Note 4 -Acquisitions and Divestitures for transactions classified as held for sale.