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Borrowed Money Borrowed Money (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2019	Mar. 31, 2018
Debt Disclosure [Abstract]
Advances from Federal Home Loan Banks	$ 8,000	$ 8,000	$ 25,000
Subordinated Debt	$ 13,403	$ 13,403	$ 13,403
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	2.66%	2.66%	1.50%
Subordinated Borrowing, Interest Rate	5.66%	5.66%	5.23%
Federal Home Loan Bank, Advances, Activity for Year, Maximum Outstanding at any Month End	$ 25,000	$ 25,000	$ 30,000
Subordinated Debt Maximum Outstanding at any month end	$ 13,403	13,403	13,403
Repurchase Agreement, Maximum Month-end Outstanding Amount		0	1,000
Federal Home Loan Bank, Advances, Activity for Year, Average Balance of Agreements Outstanding		4,118	25,616
Subordinated Debt Average Outstanding for year		13,403	13,773
Repurchase Agreement, Average Outstanding Amount		$ 0	$ 584
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate for Year		2.16%	2.11%
Subordinated Debt weighted average rate paid		6.11%	4.54%
Repurchase Agreement, Weighted Average Interest Rate	0.00%	0.00%	1.17%

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Subordinated Debt Average Outstanding for year

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Subordinated Debt Maximum Outstanding at any month end

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Subordinated Debt weighted average rate paid

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
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The calculated average balance outstanding for the year for all Federal Home Loan Bank advances as of the Balance Sheet date.

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-Publisher FASB
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-Topic 942
-SubTopic 210
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The calculated weighted average interest rate for Federal Home Loan Bank advances for the period ended as of the Balance Sheet date.

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The maximum balance outstanding at any month end during the period as of the Balance Sheet date.

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Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

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Weighted average interest rate of short-term debt outstanding calculated at point in time.

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For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.

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For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, maximum month-end borrowings during the period.

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Stated interest rate of the subordinated debt.

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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.

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