CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Impact of the adoption of new accounting standards	Adjusted balance at beginning of period	Common Shares Outstanding	Common Shares Outstanding Adjusted balance at beginning of period	Common Stock	Common Stock Adjusted balance at beginning of period	Additional Paid-In Capital	Additional Paid-In Capital Adjusted balance at beginning of period	Retained Earnings (Accum. Deficit)	Retained Earnings (Accum. Deficit) Impact of the adoption of new accounting standards	Retained Earnings (Accum. Deficit) Adjusted balance at beginning of period	Accum. Other Comp. Income (Loss)	Accum. Other Comp. Income (Loss) Adjusted balance at beginning of period	Non- Controlling Interest	Non- Controlling Interest Adjusted balance at beginning of period
Increase (Decrease) in Shareholders' Equity
Adjusted balance (in shares)					28,289,257
Balance (in shares) at Dec. 31, 2019				28,289,257
Balance at beginning of period at Dec. 31, 2019	$ 528,520	$ (3,156)	$ 525,364			$ 447,602	$ 447,602	$ 91,611	$ 91,611	$ (19,102)	$ (3,156)	$ (22,258)	$ 8,409	$ 8,409	$ 0	$ 0
Increase (Decrease) in Shareholders' Equity
Net income	8,326									8,326
Other comprehensive loss	10,663												10,663
Cash dividends declared	(6,496)									(6,496)
Shares of common stock repurchased and other related costs (in shares)				(206,802)
Common stock repurchased and retired and other related costs	(4,749)					(4,749)
Share-based compensation (in shares)				32,898
Share-based compensation	673							673
Non-controlling interest	49														49
Balance (in shares) at Mar. 31, 2020				28,115,353
Balance at end of period at Mar. 31, 2020	$ 533,830					442,853		92,284		(20,428)			19,072		49
Balance (in shares) at Dec. 31, 2020	28,183,340			28,183,340
Balance at beginning of period at Dec. 31, 2020	$ 546,733					442,635		94,842		(10,920)			20,128		48
Increase (Decrease) in Shareholders' Equity
Net income	18,038									18,038
Other comprehensive loss	(17,117)												(17,117)
Cash dividends declared	(6,490)									(6,490)
Share-based compensation (in shares)				99,190
Share-based compensation	$ 1,749					870		879
Balance (in shares) at Mar. 31, 2021	28,282,530			28,282,530
Balance at end of period at Mar. 31, 2021	$ 542,913					$ 443,505		$ 95,721		$ 628			$ 3,011		$ 48