{
"income": {
"period": "string",
"accession_number": "string",
"filing_url": "string"
},
"balance": {
"period": "string",
"accession_number": "string",
"filing_url": "string"
},
"cashflow": {
"period": "string",
"accession_number": "string",
"filing_url": "string"
}
}