XML 82 R61.htm IDEA: XBRL DOCUMENT
v3.20.1

Stockholders' Equity - Share Repurchase Program (Details) - USD ($) | Jul. 03, 2019 | Jul. 02, 2019
--- | --- | ---
Share-based Payment Arrangement [Abstract] |  |
Stock repurchase program, authorized amount |  | $ 3,500,000
Stock repurchase program expiration date | Dec. 31, 2020 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramExpirationDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration