Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets (Parenthetical)

v3.10.0.1
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Statement of Financial Position [Abstract]    
Trade receivables, allowance for doubtful accounts $ 3,390 $ 4,162
Property and equipment, accumulated depreciation 43,024 37,643
Subscriber accounts and deferred contract acquisition costs, accumulated amortization 1,519,406 1,439,164
Dealer network and other intangible assets, accumulated amortization $ 47,288 $ 42,806
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, authorized shares (in shares) 1,000 1,000
Common stock, issued shares (in shares) 1,000 1,000
Common stock, outstanding shares (in shares) 1,000 1,000