Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price

NameSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenum:perShareItemType
Period typeinstant
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractFalse

Labels

TextLangRoleContainer role
Weighted average grant-date fair value of non-vested options outstanding.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Priceen-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Beginning Balanceen-UShttp://www.xbrl.org/2003/role/periodStartLabelhttp://www.xbrl.org/2003/role/link
Share-based Compensation Arrangement by Share-based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Ending Balanceen-UShttp://www.xbrl.org/2003/role/periodEndLabelhttp://www.xbrl.org/2003/role/link