| record date | 2017-12-31 |
|---|---|
| dividend_amount | 8.0 |
| stock_split_ratio | 0.2 |
| fiscal_year_start | 2017-01-01 |
| fiscal_year_end | 2017-12-31 |
| disclosed_on | 2017-02-08 |
| payment_schedule | annual |
| expectation | true |
| upper_amount | |
| lower_amount | |
| sec_code | 3947 |
| xbrl_document_id | 93883 |
| disclosure_id |