Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 158,520	$ 90,447
Short-term investments, net	132,999	160,034
Accounts receivable (net of allowance for doubtful accounts and returns of $1,115 and $818, respectively)	136,315	124,771
Inventory	8,259	8,252
Prepaid expenses and other current assets	25,759	20,806
Total current assets	461,852	404,310
PROPERTY AND EQUIPMENT, NET	172,891	174,752
FINANCE LEASE RIGHT-OF-USE ASSETS, NET	318,227	289,932
OPERATING LEASE RIGHT-OF-USE ASSETS, NET	15,685	20,811
CONTENT PRODUCTION ASSETS, NET	17,495	20,045
INVESTMENT SECURITIES	16,374	28,106
DEFERRED INCOME TAX ASSETS, NET	8,057	7,217
OTHER ASSETS, NET	47,065	47,060
TOTAL ASSETS	1,057,646	992,233
CURRENT LIABILITIES:
Current portion of long-term debt	2,416	3,613
Finance lease liabilities	9,344	7,945
Operating lease liabilities	3,623	6,586
Convertible debt	190,158	188,667
Accounts payable and accrued expenses	84,294	80,592
Deferred income	62,406	56,941
Total current liabilities	352,241	344,344
LONG-TERM DEBT	22,000	22,098
FINANCE LEASE LIABILITIES	368,696	335,465
OPERATING LEASE LIABILITIES	12,177	14,571
OTHER NON-CURRENT LIABILITIES	445	429
Total liabilities	755,559	716,907
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY:
Additional paid-in-capital	417,257	405,353
Accumulated other comprehensive income	836	2,864
Accumulated deficit	(116,780)	(133,664)
Total stockholders' equity	302,087	275,326
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	1,057,646	992,233
Common Class A [Member]
STOCKHOLDERS’ EQUITY:
Common stock	463	462
Common Class B [Member]
STOCKHOLDERS’ EQUITY:
Common stock	$ 311	$ 311