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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 2,396	$ 62	$ 5,849
Other comprehensive income (loss), net
Net unrealized gains (losses) from derivatives	(686)	174	(5)
Reclassification adjustments for gains from derivatives included in net income	894	(243)	1
Total other comprehensive income (loss)	208	(69)	(4)
Total comprehensive income (loss)	$ 2,604	$ (7)	$ 5,845

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

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Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.

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