Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	COMMON STOCK	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)	TREASURY STOCK, AT COST
Beginning balance adjusted			$ 59,377	$ 427
Cumulative effect adjustment upon adoption of ASU 2016-01			169	(169)
Balance at beginning of year at Dec. 31, 2017	$ 242,074	$ 186,903	59,208	596	$ (4,633)
Issued shares under the Long Term Incentive Plan		(2,238)			2,238
Stock compensation expense for unvested shares		1,175
Net income	23,883		23,883
Dividends declared			(6,095)
Other comprehensive loss	(11,098)			(11,098)
Retained 71,865 shares to cover tax withholdings under the Long Term Incentive Plan					(1,150)
Balance at end of year at Sep. 30, 2018	$ 248,789	$ 185,840	$ 77,165	$ (10,671)	$ (3,545)