| record date | 2017-12-31 |
|---|---|
| dividend_amount | 50.0 |
| stock_split_ratio | 1.0 |
| fiscal_year_start | 2017-01-01 |
| fiscal_year_end | 2017-12-31 |
| disclosed_on | 2017-11-07 |
| payment_schedule | annual |
| expectation | true |
| upper_amount | |
| lower_amount | |
| sec_code | 3947 |
| xbrl_document_id | 106977 |
| disclosure_id |