Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Cash flows from operating activities:
Net income (loss)	$ 277	$ (84)
Adjustments to reconcile net income (loss)to net cash used in operating activities:
Loan loss provision recapture	(190)
Provision for losses on REOs	13	45
Depreciation	59	62
Reversal of valuation allowance on loan held for sale	(12)
Net amortization of deferred loan origination costs	61	152
Net amortization of premiums on mortgage-backed securities	6	10
Amortization of investment in affordable housing limited partnership	49	48
ESOP compensation expense	14	25
Earnings on bank owned life insurance	(13)	(13)
Repayments on loans receivable held for sale	24	71	$ 71
Change in assets and liabilities:
Net change in deferred taxes	98	68
Net change in accrued interest receivable	(63)	(88)
Net change in other assets	(54)	(169)
Net change in advance payments by borrowers for taxes and insurance	(492)	(477)
Net change in accrued expenses and other liabilities	366	(483)
Net cash provided by (used in) operating activities	229	(752)
Cash flows from investing activities:
Net change in loans receivable held for investment	(8,265)	5,352
Principal payments on available-for-sale securities	395	507
Purchase of office properties and equipment	(25)	(11)
Net cash (used in) provided by investing activities	(7,895)	5,848
Cash flows from financing activities:
Net change in deposits	5,240	(10,960)
Proceeds from FHLB advances	10,000
Repayments of FHLB advances	(5,000)
Payment for tax withholding for vesting of restricted stock		(108)
Net cash provided by (used in) financing activities	10,240	(11,068)
Net change in cash and cash equivalents	2,574	(5,972)
Cash and cash equivalents at beginning of the period	16,651	22,219	22,219
Cash and cash equivalents at end of the period	19,225	16,247	$ 16,651
Supplemental disclosures of cash flow information:
Cash paid for interest	1,375	930
Supplemental disclosures of non-cash investing and financing:
Transfers of loans receivable held for sale to loans receivable held for investment	1,064	16,871
Stock cancelled for payment of tax withholding	14	108
Initial Recognition of Operating Lease Right-to-Use Assets	1,120
Initial Recognition of Operating Lease Liabilities	1,120
Directors | Common Stock
Adjustments to reconcile net income (loss)to net cash used in operating activities:
Stock-based compensation expense	52	45
Employees, excluding Directors
Adjustments to reconcile net income (loss)to net cash used in operating activities:
Stock-based compensation expense	$ 34	$ 36