Executive Stock Purchase Plan (Details) - shares	Dec. 31, 2019	Jun. 16, 2014
Executive Stock Purchase Plan (Textual)
Number of shares repurchase	35	250

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

No definition available.

Name:	us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant