Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 3,133	$ 12,773
Accounts and notes receivable, net	71,390	48,724
Inventories	139,350	50,552
Prepaid expenses and other current assets	16,988	11,449
Total current assets	230,861	123,498
Property, plant and equipment, net	61,600	73,401
Capitalized contract costs, net	1,170,687	1,115,775
Deferred financing costs, net	1,572	2,058
Intangible assets, net	217,778	255,085
Goodwill	836,289	834,855
Operating lease right-of-use assets	71,557	0
Long-term notes receivables and other assets, net	122,631	119,819
Total assets	2,712,975	2,524,491
Current Liabilities:
Accounts payable	143,072	66,646
Accrued payroll and commissions	69,548	65,479
Accrued expenses and other current liabilities	138,049	136,715
Deferred revenue	220,105	186,953
Current portion of operating lease liabilities	12,058	0
Current portion of finance lease liabilities	6,984	7,743
Total current liabilities	589,816	463,536
Notes payable, net	2,948,549	2,961,947
Notes payable, net - related party	82,200	75,148
Revolving credit facility	134,000	0
Finance lease liabilities, net of current portion	3,397	5,571
Deferred revenue, net of current portion	383,266	323,585
Operating lease liabilities	69,975	0
Other long-term obligations	99,736	90,209
Deferred income tax liabilities	1,139	1,096
Total liabilities	4,312,078	3,921,092
Commitments and contingencies (See Note 11)
Stockholders’ deficit:
Common stock, $0.01 par value, 100 shares authorized; 100 shares issued and outstanding	0	0
Additional paid-in capital	737,725	736,333
Accumulated deficit	(2,309,065)	(2,104,097)
Accumulated other comprehensive loss	(27,763)	(28,837)
Total stockholders’ deficit	(1,599,103)	(1,396,601)
Total liabilities and stockholders’ deficit	$ 2,712,975	$ 2,524,491