Income taxes	6 Months Ended
Income taxes	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income taxes	Income taxes On March 27, 2020, the President of the United States signed into law the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act"), a significant tax-and-spending package intended to provide economic stimulus to address the impact of the COVID-19 pandemic. The CARES Act did not result in a material impact on our effective tax rate. On December 27, 2020, the Consolidated Appropriations Act, 2021, was signed into law. In addition to providing funding for the government, this law provides further COVID-19 economic relief, and extends certain expiring tax provisions. This act did not result in a material impact on our effective tax rate. We file income tax returns in the United States and in various foreign jurisdictions. In the normal course of business, we are subject to examination by taxing authorities throughout the world. We are open to assessment on our U.S. federal income tax returns by the Internal Revenue Service for fiscal years after 2013, and our state and local returns for fiscal years after 2013. We are also open to assessment for significant foreign jurisdictions for fiscal years after 2008. Unrecognized tax benefits reflect the difference between positions taken or expected to be taken on income tax returns and the amounts reflected in the financial statements. As of December 31, 2020, we had gross unrecognized tax benefits of $103,565, all of which, if recognized, would impact the effective tax rate. The accrued interest related to the gross unrecognized tax benefits, excluded from the amount above, is $16,761. It is reasonably possible that within the next 12 months the amount of gross unrecognized tax benefits could be reduced by up to approximately $40,000 as a result of the revaluation of existing uncertain tax positions arising from developments in the examination process or the closure of tax statutes. Any increase in the amount of gross unrecognized tax benefits within the next 12 months is expected to be insignificant.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.