Stock Award Programs (Details 2) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Share-based Payment Arrangement [Abstract]
Restricted stock compensation expense	$ 180,863	$ 118,034	$ 197,600	$ 167,918
Non-qualified option stock compensation expense	103,248	77,900	175,777	152,420
Total share-based compensation before taxes	$ 284,111	$ 195,934	$ 373,377	$ 320,338

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.

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Amount of noncash expense for option under share-based payment arrangement.

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