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v3.21.2

INTEREST RATE SWAP DERIVATIVES - Notional Amounts of Derivative Instruments (FY) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) instrument | Dec. 31, 2019 USD ($) instrument | Jun. 30, 2021 USD ($) instrument
Minimum |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Minimum notional amounts | $ 34,989,063 |  | $ 24,935,999
Interest Rate Swap |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Number of Instruments | instrument | 8 | 12 | 4
Notional Amount | $ 36,617,164 | $ 48,215,139 |
Weighted Average Fixed Pay Rate | 3.35% | 3.87% | 4.55%
Weighted Average Remaining Term | 2 years 2 months 12 days | 2 years 10 months 24 days |
Minimum notional amounts | $ 36,617,164 |  | $ 26,291,600
Interest Rate Swap | Minimum |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Minimum notional amounts | $ 34,989,063 | $ 45,514,229 |
(LIBOR) | Interest Rate Swap | Minimum |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Reference Rate | 3.13% | 2.76% | 4.05%
(LIBOR) | Interest Rate Swap | Maximum |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Reference Rate | 5.16% | 5.16% | 5.16%

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- Definition Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payments on the derivative liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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