The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Subsequent Events (Details) - Restricted Stock Units (RSUs) - shares			3 Months Ended
	Aug. 04, 2020	May 04, 2020	Jun. 30, 2020	Jun. 30, 2019
Subsequent Event [Line Items]
Granted (in shares)		907	153,600	195,200
Subsequent Event \| Director [Member]
Subsequent Event [Line Items]
Granted (in shares)	3,732
Number of securities into which each RSU may be converted	1