Acquisitions - Estimated amortization expense (Details) - Preliminary Fair Value	Aug. 02, 2019 USD ($)
Total	$ 1,112,600
Tradename / Trademarks [Member]
Total	$ 103,000
Average Estimated Life	15 years
IP/Technology [Member]
Total	$ 41,500
Average Estimated Life	5 years
Business Contracts [Member]
Total	$ 346,800
Average Estimated Life	15 years
Customer Base [Member]
Total	$ 274,600
Average Estimated Life	10 years
Noncompete Agreements [Member]
Total	$ 356,700
Average Estimated Life	3 years

The amount of identifiable intangible assets recognized as of the acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=116868840&loc=d3e2207-128464

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant