Preferred stock redemption extension fee.

No definition available.

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- Definition

Unamortized deferred costs.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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- Definition

The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer.

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- Definition

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

+ References

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- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of stock bought back by the entity at the exercise price or redemption price.

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- Definition

Equity impact of the value of stock bought back by the entity at the exercise price or redemption price.

+ References

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SERIES B MANDATORILY REDEEMABLE PREFERRED STOCK (Details) - USD ($)	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2015
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Preferred stock redemption extension fee paid					$ 307,000
Interest expense	$ 2,830,858	$ 3,281,088	$ 7,867,932	$ 9,505,244
Redeemable Convertible Preferred Stock Series B
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Preferred stock shares issued (in shares)	0		0			16,900	35,000
Deferred financing costs	$ 3,100,000		$ 3,100,000
Interest expense	0	$ 47,000	122,000	$ 269,000
Total unamortized deferred costs	$ 0		$ 0			$ 122,000
Number of shares redeemed (in shares)			16,900			13,800
Value of shares redeemed			$ 16,900,000			$ 13,800,000
Preferred stock shares outstanding (in shares)	0		0			16,900
Redeemable preferred stock						$ 16,900,000