Income Taxes	6 Months Ended
	Jun. 30, 2022
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	Income TaxesThe Company's effective tax rate before remeasurement for the six months ended June 30, 2022 is based on the Company’s estimated full year effective tax rate, comprised of expected statutory tax provision, offset by foreign rate differential and changes in valuation allowance. The Company is expecting to utilize substantial net operating losses in Australia and the U.S. in 2022 based on estimated pretax income. The Company’s income tax provision of $11.3 million and income tax benefit of $4.8 million for the three months ended June 30, 2022 and 2021, respectively, included tax benefits of $3.5 million and $0.3 million, respectively, related to the remeasurement of foreign income tax accounts. The Company’s income tax provision of $10.3 million and income tax benefit of $6.6 million for the six months ended June 30, 2022 and 2021, respectively, included tax benefits of $1.9 million and $0.5 million, respectively, related to the remeasurement of foreign income tax accounts.