Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019
Common stock, par value (in usd per share)		$ 0.0000001	$ 0.0000001
Common stock, shares authorized (shares)		350,000,000	350,000,000
Common stock, shares outstanding (shares)		94,509,011	94,261,414
Common stock, shares issued (shares)		94,509,011	94,261,414
Assets	[1]	$ 948,167	$ 962,535
Liabilities	[1]	117,554	114,542
Variable Interest Entity
Assets		42,000	45,100
Liabilities		$ 4,600	$ 5,700

[1] As of March 31, 2020 and December 31, 2019, includes $42.0 million and $45.1 million of assets, respectively, that can be used only to settle obligations of the consolidated variable interest entity (“VIE”) and VIE’s subsidiaries, and $4.6 million and $5.7 million of liabilities of the consolidated VIE and VIE’s subsidiaries, respectively, for which their creditors do not have recourse to the general credit of the Company. See Note 3, Investment in Joint Venture.