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Subordinated Debentures (Details) - USD ($) | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2017 | Dec. 31, 2016 | Dec. 31, 2003
Subsidiary, Sale of Stock [Line Items] |  |  |
Subordinated debentures | $ 5,155,000 | $ 5,155,000 | $ 5,155,000
Holding Company's investment in the common stock |  |  | $ 155,000
Private Placement [Member] |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Holding Company, closed a pooled private offering |  |  | 5,000
Trust preferred securities with a liquidation amount |  |  | $ 1
Subordinated Debt [Member] |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Maturity date of subordinated debentures | Dec. 30, 2033 |  |
Required principal payments over next five years | $ 0 |  |
Number of years with no principal repayment | 5 years |  |
Maximum number of years for deferred interest payments | 5 years |  |
Subordinated Debt [Member] | Subordinated debentures mature on December 30, 2033 [Member] |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Holding Company may redeem the subordinated debentures in a principal amount with integral multiples | $ 1 |  |
Percentage in which holding company redeem subordinated debentures | 100.00% |  |
Trust preferred securities and subordinated debentures have a stated percentage | 4.00% | 3.85% |
Subordinated Debt [Member] | London Interbank Offered Rate (LIBOR) [Member] | Subordinated debentures mature on December 30, 2033 [Member] |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |
Trust preferred securities and subordinated debentures have a variable rate of interest | 2.85% |  |

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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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