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Stock-Based Incentive Plan - Narrative (Details)	1 Months Ended	3 Months Ended		9 Months Ended
	Jul. 31, 2019 tranche shares	Mar. 31, 2020 USD ($) shares	Mar. 31, 2019 USD ($)	Mar. 31, 2020 USD ($) shares	Mar. 31, 2019 USD ($)	Dec. 08, 2016 shares
Restricted Stock and Contingent Restricted Stock
Stock-Based Incentive Plan
Stock-based compensation expense | $		$ 358,591	$ 208,665	$ 926,794	$ 678,149
Restricted Stock, Service-Based
Stock-Based Incentive Plan
Granted (in shares)				157,386
Restricted Stock, Market-Based
Stock-Based Incentive Plan
Granted (in shares)				104,236
2016 Plan
Stock-Based Incentive Plan
Number of shares remaining available for grant under plan (in shares)		390,489		390,489		0
Number of shares of common stock authorized for issuance under plan (in shares)						1,100,000
2004 Stock Plan | Restricted Stock and Contingent Restricted Stock, Other
Stock-Based Incentive Plan
Vesting period				1 year
2004 Stock Plan | Restricted Stock, Performance-Based
Stock-Based Incentive Plan
Performance based awards, outstanding (in shares)		0		0
Maximum | 2004 Stock Plan | Restricted Stock and Contingent Restricted Stock
Stock-Based Incentive Plan
Expiration period				4 years
Maximum | 2004 Stock Plan | Restricted Stock, Service-Based
Stock-Based Incentive Plan
Vesting period				4 years
Maximum | 2004 Stock Plan | Restricted Stock, Market-Based
Stock-Based Incentive Plan
Vesting period				3 years
Minimum | 2004 Stock Plan | Restricted Stock, Service-Based
Stock-Based Incentive Plan
Vesting period				3 years
Minimum | 2004 Stock Plan | Restricted Stock, Market-Based
Stock-Based Incentive Plan
Vesting period				2 years
Chief Executive Officer | 2004 Stock Plan | Restricted Stock, Service-Based
Stock-Based Incentive Plan
Granted (in shares)	48,872
Number of vesting tranches | tranche	3
Chief Executive Officer | 2004 Stock Plan | Restricted Stock, Market-Based
Stock-Based Incentive Plan
Granted (in shares)	200,000
Number of vesting tranches | tranche	4
Employee | Restricted Stock, Service-Based
Stock-Based Incentive Plan
Granted (in shares)				52,119
Employee | Restricted Stock, Market-Based
Stock-Based Incentive Plan
Granted (in shares)				104,236
Director | Restricted Stock, Service-Based
Stock-Based Incentive Plan
Granted (in shares)				56,395

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