Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accumulated depreciation and amortization on finance and operating lease right-of-use leases	$ 6,850	$ 5,342
Accumulated depreciation of property and equipment	$ 23,582	$ 17,604
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	259,600,650	255,417,869
Common stock, shares outstanding (in shares)	259,600,650	255,417,869