Borrowings - Details 9 (Details) - USD ($)
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1 Months Ended |
3 Months Ended |
6 Months Ended |
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Aug. 31, 2026 |
Aug. 26, 2026 |
Apr. 10, 2026 |
Sep. 08, 2025 |
May 01, 2023 |
Apr. 14, 2023 |
Mar. 31, 2023 |
Dec. 21, 2022 |
Dec. 13, 2022 |
Nov. 10, 2022 |
Oct. 27, 2022 |
Sep. 08, 2022 |
Aug. 15, 2022 |
May 10, 2022 |
Apr. 27, 2022 |
Jan. 19, 2022 |
Jul. 15, 2021 |
Mar. 10, 2021 |
Jan. 28, 2021 |
Dec. 29, 2020 |
Jul. 09, 2020 |
May 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2026 |
Aug. 31, 2025 |
Feb. 28, 2026 |
| Borrowings [Line Items] |
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| Financing costs |
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$ 4,664,515
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$ 25,000
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| Par value, per share (in Dollars per share) |
$ 25
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$ 25
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$ 25
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| Offering costs incurred |
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$ 200,000
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$ 30,000.00
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$ 200,000
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| Interest expense |
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$ 14,061,404
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$ 12,372,030
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27,711,687
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24,823,895
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| 7.75% 2025 Notes [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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$ 5,000,000
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| Principal amount, percentage |
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7.75%
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| Deducting underwriting commissions amount |
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$ 200,000
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| Offering costs |
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$ 100,000
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| Fixed interest, description |
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Interest
on the 7.75% 2025 Notes was paid quarterly in arrears on February 28, May 31, August 31 and November 30, at a rate of 7.75% per year.
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| Interest expense |
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0
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40,000.00
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0
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100,000
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| Deferred financing costs |
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0
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10,000.00
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0
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20,000.00
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| Interest expense |
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0
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2,100,000
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0
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3,500,000
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| 7.75% 2025 Notes [Member] | Level 3 [Member] |
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| Borrowings [Line Items] |
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| Outstanding fair value |
$ 14,900,000
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14,900,000
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14,900,000
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| 6.25% 2027 Notes [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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$ 10,000,000
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$ 5,000,000
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| Net proceeds amount |
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9,700,000
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| Deducting underwriting commissions amount |
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300,000
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| Offering costs |
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$ 100,000
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| Fixed interest, description |
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Interest on the 6.25% 2027 Notes is paid quarterly in arrears on February 28, May 31, August 31
and November 30, at a rate of 6.25% per year.
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| Interest expense |
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$ 200,000
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200,000
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$ 500,000
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| Debt instrument, interest rate, stated percentage |
6.25%
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6.25%
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6.25%
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6.25%
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| Financing costs |
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$ 500,000
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| Par value, per share (in Dollars per share) |
$ 25
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$ 25
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$ 25
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| Outstanding fair value |
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$ 15,000,000
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| Carrying amount |
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14,800,000
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| Amortization of deferred financing |
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$ 20,000.00
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20,000.00
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$ 40,000.00
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| Outstanding borrowings |
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15,000,000
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15,000,000
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| 6.25% 2027 Notes [Member] | Borrowings [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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10,000,000
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| Offering costs |
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$ 100,000
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| Outstanding amount |
$ 15,000,000
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15,000,000
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15,000,000
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| 4.375% 2026 Notes [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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$ 125,000,000
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$ 50,000,000
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| Principal amount, percentage |
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4.375%
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| Net proceeds amount |
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$ 49,000,000
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| Deducting underwriting commissions amount |
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$ 1,000,000
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| Offering costs |
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$ 200,000
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| Fixed interest, description |
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Interest on the 4.375% 2026 Notes was paid semi-annually in arrears on February 28 and August 28, at
a rate of 4.375% per year.
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| Interest expense |
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0
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1,900,000
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0
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3,800,000
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| Deferred financing costs |
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0
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200,000
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0
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300,000
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| Outstanding borrowings |
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0
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175,000,000
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| Offering costs incurred |
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$ 300,000
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| Public offering price percentage |
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101.00%
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| Underwriting discounts |
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$ 2,500,000
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| Amortization of premium on issuance |
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0
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60,000.00
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100,000
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| 4.35% 2027 Notes [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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$ 75,000,000
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| Principal amount, percentage |
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4.35%
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| Net proceeds amount |
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$ 73,000,000
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| Deducting underwriting commissions amount |
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1,500,000
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| Offering costs |
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$ 300,000
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| Fixed interest, description |
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Interest
on the 4.35% 2027 Notes is paid semi-annually in arrears on February 28 and August 28, at a rate of 4.35% per year.
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| Interest expense |
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800,000
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800,000
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1,600,000
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1,600,000
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| Deferred financing costs |
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$ 100,000
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100,000
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$ 200,000
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200,000
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| Debt instrument, interest rate, stated percentage |
4.35%
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4.35%
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4.35%
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| Financing costs |
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$ 1,800,000
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| Outstanding fair value |
$ 72,700,000
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$ 72,700,000
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$ 72,700,000
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| Outstanding borrowings |
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75,000,000
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75,000,000
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75,000,000
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75,000,000
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| Public offering price percentage |
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99.317%
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| Amortization of premium on issuance |
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30,000.00
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30,000.00
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70,000.00
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60,000.00
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| 4.35% 2027 Notes [Member] | Level 3 [Member] |
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| Borrowings [Line Items] |
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| Outstanding fair value |
$ 73,600,000
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73,600,000
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73,600,000
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| 6.00% 2027 Notes [Member] |
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| Borrowings [Line Items] |
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| Aggregate principal amount |
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$ 87,500,000
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| Principal amount, percentage |
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6.00%
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| Net proceeds amount |
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$ 7,800,000
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$ 9,700,000
|
$ 84,800,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Offering costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fixed interest, description |
|
|
|
|
|
|
|
|
|
|
|
|
Interest on the 6.00% 2027
Notes is paid quarterly in arrears on February 28, May 31, August 31 and November 30, at a rate of 6.00% per year.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,600,000
|
1,600,000
|
3,200,000
|
3,200,000
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 200,000
|
200,000
|
$ 400,000
|
400,000
|
|
| Debt instrument, interest rate, stated percentage |
6.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6.00%
|
|
6.00%
|
|
|
| Financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3,300,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding fair value |
$ 105,500,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 105,500,000
|
|
$ 105,500,000
|
|
104,400,000
|
| Carrying amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105,500,000
|
| Amortization of deferred financing |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,000.00
|
10,000.00
|
20,000.00
|
20,000.00
|
|
| Outstanding borrowings |
105,500,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105,500,000
|
105,500,000
|
105,500,000
|
105,500,000
|
|
| Offering costs incurred |
|
|
|
|
|
|
|
|
|
|
|
|
$ 200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Public offering price percentage |
|
|
|
|
|
|
|
|
|
|
|
|
97.80%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Underwriting commissions |
|
|
|
|
|
|
|
|
|
|
|
|
|
300,000
|
$ 2,700,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Additional aggregate principal amount |
|
|
|
|
|
|
|
|
|
|
|
|
$ 8,000,000
|
$ 10,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Trading symbol per share (in Dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 25
|
|
|
|
|
|
|
|
|
|
|
|
|
| Redeemed aggregate principal amount |
$ 105.5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105.5
|
|
105.5
|
|
|
| 8.125% 2027 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate principal amount |
|
|
|
|
|
|
|
|
$ 52,500,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Principal amount, percentage |
|
|
|
|
|
|
|
|
8.125%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
|
|
|
$ 7,600,000
|
$ 50,800,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deducting underwriting commissions amount |
|
|
|
|
|
|
|
200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,200,000
|
1,200,000
|
|
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 100,000
|
100,000
|
$ 200,000
|
200,000
|
|
| Debt instrument, interest rate, stated percentage |
8.125%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8.125%
|
|
8.125%
|
|
|
| Financing costs |
|
|
|
|
|
|
|
|
2,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding fair value |
$ 60,600,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 60,600,000
|
|
$ 60,600,000
|
|
60,700,000
|
| Carrying amount |
$ 60,400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60,400,000
|
|
60,400,000
|
|
$ 60,400,000
|
| Outstanding borrowings |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60,400,000
|
60,400,000
|
$ 60,400,000
|
60,400,000
|
|
| Offering costs incurred |
|
|
|
|
|
|
|
|
100,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Underwriting discounts |
|
|
|
|
|
|
|
|
$ 1,600,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Additional aggregate principal amount |
|
|
|
|
|
|
|
$ 7,875,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Trading symbol per share (in Dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 25
|
|
|
| Debt instrument, description |
|
|
|
|
|
|
|
|
Interest on the 8.125% 2027 Notes is paid quarterly in arrears on February 28, May 31, August 31 and November 30, at a rate
of 8.125% per year.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 2,500,000
|
2,500,000
|
|
| 7.00% 2025 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate principal amount |
|
|
|
|
|
|
|
|
|
|
|
$ 12,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Principal amount, percentage |
|
|
|
|
|
|
|
|
|
|
|
7.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
|
|
|
|
|
|
|
$ 11,600,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fixed interest, description |
|
|
|
|
|
|
|
|
|
|
|
Interest on the 7.00% 2025 Notes was paid quarterly in arrears on February 28, May 31, August 31 and November 30, at a rate
of 7.00% per year.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
200,000
|
0
|
400,000
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
40,000.00
|
0
|
70,000.00
|
|
| Financing costs |
|
|
|
|
|
|
|
|
|
|
|
$ 50,000.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Amortization of deferred financing |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
40,000.00
|
0
|
70,000.00
|
|
| Outstanding borrowings |
|
|
|
$ 12,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
12,000,000
|
0
|
12,000,000
|
|
| Underwriting discounts |
|
|
|
|
|
|
|
|
|
|
|
400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Offering expenses |
|
|
|
|
|
|
|
|
|
|
|
$ 50,000.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 7.25% 2029 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate principal amount |
|
|
$ 25,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Principal amount, percentage |
|
|
7.25%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
$ 24,500,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Offering costs |
|
|
$ 200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fixed interest, description |
|
|
Interest on the 7.25%
2029 Notes is paid quarterly in arrears on February 28, May 31, August 31 and November 30, at a rate of 7.25% per year.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
500,000
|
|
700,000
|
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50,000.00
|
|
80,000.00
|
|
|
| Financing costs |
|
|
$ 100,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Amortization of deferred financing |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60,000.00
|
|
|
| Outstanding borrowings |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,000,000
|
|
$ 19,600,000
|
|
|
| Amortization of premium on issuance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40,000.00
|
|
|
|
|
| Trading symbol per share (in Dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,000
|
|
|
| Offering price percentage |
|
|
98.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 25,000,000
|
|
|
| 8.00% 2027 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate principal amount |
|
|
|
|
|
|
|
|
|
|
$ 40,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Principal amount, percentage |
|
|
|
|
|
|
|
|
|
|
8.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
|
|
|
|
|
$ 5,800,000
|
$ 38,700,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deducting underwriting commissions amount |
|
|
|
|
|
|
|
|
|
200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fixed interest, description |
|
|
|
|
|
|
|
|
|
|
Interest on the 8.00% 2027 Notes is paid quarterly in arrears on February 28, May 31, August 31 and November
30, at a rate of 8.00% per year
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
900,000
|
900,000
|
1,800,000
|
1,800,000
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 90,000.00
|
90,000.00
|
$ 200,000
|
200,000
|
|
| Debt instrument, interest rate, stated percentage |
8.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8.00%
|
|
8.00%
|
|
|
| Financing costs |
|
|
|
|
|
|
|
|
|
|
$ 1,700,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding fair value |
$ 46,400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 46,400,000
|
|
$ 46,400,000
|
|
|
| Carrying amount |
46,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
46,000,000
|
|
46,000,000
|
|
|
| Outstanding borrowings |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
46,000,000
|
46,000,000
|
$ 46,000,000
|
46,000,000
|
|
| Additional aggregate principal amount |
|
|
|
|
|
|
|
|
|
$ 6,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Trading symbol per share (in Dollars per share) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 25
|
|
|
| Underwriting commissions |
|
|
|
|
|
|
|
|
|
|
$ 1,300,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 8.00% 2027 Notes [Member] | Level 1 [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding fair value |
46,200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
46,200,000
|
|
$ 46,200,000
|
|
|
| Carrying amount |
46,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
46,000,000
|
|
46,000,000
|
|
|
| 8.75% 2025 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Aggregate principal amount |
|
|
|
|
$ 10,000,000
|
|
$ 10,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Principal amount, percentage |
|
|
|
|
|
|
8.75%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
9,700,000
|
|
$ 9,700,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deducting underwriting commissions amount |
|
|
|
|
400,000
|
|
$ 400,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Offering costs |
|
|
|
|
$ 30,000.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fixed interest, description |
|
|
|
|
Interest on the 8.75% 2025 Notes was paid quarterly in arrears
on February 28, May 31, August 31 and November 30, at a rate of 8.75% per year.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deferred financing costs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
10,000.00
|
|
| Outstanding borrowings |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
3,300,000
|
|
| Amortization of premium on issuance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
10,000.00
|
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
100,000
|
|
| 7.25% 2025 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Notes repaid |
|
|
7.25%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Unsecured Notes [Member] | 7.75% 2025 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 4,800,000
|
|
|
|
|
|
|
| Unsecured Notes [Member] | 4.375% 2026 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 123,800,000
|
|
|
|
|
|
|
|
|
|
|
| Maximum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 475,000,000
|
|
|
|
|
|
| Maximum [Member] | 7.25% 2029 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Carrying amount |
$ 25,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 25,000,000
|
|
$ 25,000,000
|
|
|
| Minimum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Outstanding amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 350,000,000
|
|
|
|
|
|
| Minimum [Member] | 7.25% 2029 Notes [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Borrowings [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Carrying amount |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 24,400,000
|
|
$ 24,400,000
|
|