Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Deferred Tax Assets and Liabilities (Details)

v3.10.0.1
INCOME TAXES - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Deferred Income Tax Assets    
Accrued liabilities $ 769 $ 1,264
Allowance for doubtful accounts 21 94
Goodwill and other intangible assets 4,010 5,304
Stock‑based compensation 2,632 2,960
Net operating losses 111,580 56,788
Other 63 69
Total deferred tax assets 119,075 66,479
Valuation allowance 0 (1,151)
Total deferred tax assets — net 119,075 65,328
Deferred Income Tax Liabilities    
Property and equipment (172,164) (68,811)
Prepaid expenses (1,194) (965)
Other 0 (131)
Noncurrent deferred tax liabilities (173,358) (69,907)
Net deferred tax liability $ (54,283) $ (4,579)