Condensed Consolidated Statement of Stockholders' Equity - 3 months ended Mar. 31, 2017 - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2016	$ 12	$ 92,253	$ 66,663	$ 158,928
Balance, shares at Dec. 31, 2016	11,527
Issuance of shares of common stock under restricted stock award agreements, Shares	68
Forfeiture of shares of common stock under restricted stock award agreements, shares	(9)
Stock-based compensation		427		427
Shares issued		954		954
Shares issued, shares	42
Net income			4,259	4,259
Balance at Mar. 31, 2017	$ 12	$ 93,634	$ 70,922	$ 164,568
Balance, shares at Mar. 31, 2017	11,628