8. Share-Based Expense (Tables)
|3 Months Ended|
Mar. 31, 2020
|Share-based Payment Arrangement [Abstract]|
|Schedule of Share-Based Compensation Expense||
Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef