Subsequent Events (Details) - Subsequent event $ in Millions	1 Months Ended
Apr. 30, 2020 USD ($)
Subsequent Event [Line Items]
Payments to acquire land	$ 2.5
Payment of Agent's Commission	$ 75.0

The cash outflow for acquisition of land for use; excludes purchases of land held as inventory or as investments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireLandHeldForUse
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration