| Share-based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Hierarchy] |
| SharebasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptions |
| StockCompensation |
| Disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. |
| Have text block, have not located detailed items. |
| Detail |
| [Level 3 Text Block] |
| WIP |
|
| us-gaap:ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock |
| http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsStockCompensation |