CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
ASSETS
Securities held to maturity fair value	$ 30,459	$ 38,212
Stockholders' Equity:
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	12,777,537	12,759,576
Common stock, shares outstanding (in shares)	12,777,537	12,759,576

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