If Trudeau has nothing to hide in his Arrive Scam affair, why won't he release the documents?

"The Auditor General said after she exposed the arrived scam with this $60 million in spending she's been able to find, she says the RCMP, whom she just met about the scandal, will now have to go to court to get a production order to get all of the documents that the Prime Minister is covering up. If the Prime Minister really has nothing to hide in his Arrive Scam affair, then why won't he release the documents to both the police and the parliamentary committees investigating so we can get to the bottom of this scandal?"