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Income Taxes - Net Operating Loss Carryforwards (Details) $ in Thousands, $ in Millions	Dec. 31, 2020 USD ($)	Dec. 31, 2020 AUD ($)	Dec. 31, 2019 USD ($)
Net operating loss carryforwards
Operating loss carryforwards available to offset future taxable income	$ 50,272		$ 39,907
Australian
Net operating loss carryforwards
Net operating loss carryforwards	2,800	$ 3.7
State
Net operating loss carryforwards
Net operating loss carryforwards	214,300
Federal
Net operating loss carryforwards
Net operating loss carryforwards	222,800
Operating loss carryforwards available to offset future taxable income	78,700
Net operating loss carryforwards with no expiration	$ 144,100

X

- Definition

Amount of operating loss carryforward that do not expire, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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