Consolidated Statements of Financial Condition (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Held to maturity securities, fair value	$ 0	$ 1,928
Allowance for loan losses on loans receivable	6,310	5,457
Deferred tax valuation allowance	$ 985	$ 982
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares outstanding	100	100

Face amount or stated value per share of common stock.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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