STOCK OFFERINGS (Details) - USD ($)
$ / shares in Units, $ in Thousands |
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10 Months Ended |
12 Months Ended |
54 Months Ended |
Jan. 05, 2017 |
Dec. 06, 2016 |
Jun. 30, 2014 |
Sep. 08, 2011 |
Dec. 31, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Mar. 08, 2016 |
| Stock offering |
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| Common stock, par value (in dollars per share) |
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$ 1
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$ 1
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$ 1
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| Proceeds from stock offering, net of issuance costs |
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$ 20,519
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$ 0
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$ 5,588
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| Number of designated preferred shares (in shares) |
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9,283
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9,283
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9,283
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| SBLF capital received |
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$ 0
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$ 0
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$ 7,834
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| Preferred stock, par value (in dollars per share) |
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$ 1,000
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$ 1,000
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$ 1,000
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| Series B Preferred Stock |
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| Stock offering |
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| Number of designated preferred shares (in shares) |
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400
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| Dividend rate |
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6.00%
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| Period from first, second, third, fourth, and fifth anniversary of original issue date that stock may be convertible |
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30 days
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| Conversion price (in dollars per share) |
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$ 16
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| Series C Preferred Stock |
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| Stock offering |
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| Number of designated preferred shares (in shares) |
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383.4
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| Dividend rate |
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6.50%
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| Period from first, second, third, fourth, and fifth anniversary of original issue date that stock may be convertible |
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30 days
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| Conversion price (in dollars per share) |
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$ 16
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| Preferred Class A |
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| Stock offering |
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| Stock offering (in shares) |
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8,500
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| Dividend rate |
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1.00%
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9.00%
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1.00%
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| SBLF capital received |
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$ 8,500
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| Preferred stock, par value (in dollars per share) |
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$ 1,000
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| Private Placement |
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| Stock offering |
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| Stock offering (in shares) |
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1,913,044
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| Common stock, par value (in dollars per share) |
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$ 1.00
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| Sale of stock, price per share (in dollars per share) |
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$ 11.50
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| Proceeds from stock offering, gross |
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$ 22,000
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| Proceeds from stock offering, net of issuance costs |
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$ 20,500
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| Subsequent Event | Preferred Class A |
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| Stock offering |
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| Stock redeemed (in shares) |
8,500
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| Liquidation amount per share (in dollars per share) |
$ 1,000
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