CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 4,573	$ 4,604
Short-term investments	28,832	23,858
Total cash and cash equivalents	33,405	28,462
Certificates of deposit	100	100
Securities available for sale, at fair value	67,251	66,486
Federal Home Loan Bank of Boston stock, at cost	5,942	5,937
Loans held for sale	596	0
Loans	710,904	692,455
Less allowance for loan losses	(6,413)	(6,153)
Loans, net	704,491	686,302
Bank-owned life insurance	7,650	7,535
Premises and equipment, net	3,387	3,470
Accrued interest receivable	2,168	2,140
Net deferred tax asset	2,681	2,352
Other assets	2,539	2,611
Total assets	830,210	805,395
Deposits:
Non-interest-bearing	116,324	104,346
Interest-bearing	526,862	512,396
Total deposits	643,186	616,742
Short-term borrowings	30,000	38,000
Long-term borrowings	82,682	77,174
Subordinated debt	9,817	9,802
Accrued expenses and other liabilities	3,085	4,432
Total liabilities	768,770	746,150
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value; 1,000,000 shares authorized, none issued	0	0
Common stock, $0.01 par value; 14,000,000 shares authorized, 2,506,132 and 2,506,532 shares issued and outstanding at June 30, 2018 and December 31, 2017, respectively	25	25
Additional paid-in capital	25,941	25,601
Retained earnings	37,322	34,736
Accumulated other comprehensive income (loss)	(756)	39
Unearned compensation - ESOP	(1,092)	(1,156)
Total stockholders' equity	61,440	59,245
Total liabilities and stockholders' equity	$ 830,210	$ 805,395