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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 14,862	$ 3,765	$ 29,300
Other comprehensive income (loss); change in funded status of pension plan, net of $173, $232 and $7 in tax for 2018, 2017 and 2016, respectively	(372)	(500)	(32)
Comprehensive income	$ 14,490	$ 3,265	$ 29,268

X

- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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