Income Taxes - Schedule of Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Implicit discounts recognized under ASC 606	$ 124,255	$ 99,316
Net operating loss carryforwards (see Note 13(d))	35,267	843
Share based compensation	12,253	10,886
Deferred revenue	2,450	1,643
Interest limitations	4,028	0
Unamortized intangible assets	176,783	0
Other temporary differences	2,359	1,384
Total gross deferred tax assets	357,395	114,072
Less: valuation allowance	(357,012)	(112,360)
Total deferred tax assets	383	1,712
Deferred tax liabilities:
Fixed assets	380	1,427
Other liabilities	3	0
Total gross deferred tax liabilities	383	1,427
Net deferred taxes assets	0	$ 285
Increase (decrease) in deferred tax asset	$ 189,410