Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 4,315	$ 4,891
Interest rate swaps
Reclassification adjustments for losses included in net income (interest expense)	328	15
Losses arising during the period on interest rate swaps	(9,663)	(724)
Losses on settlement of treasury rate locks arising during the period	(4,267)	0
Total other comprehensive income (loss)	(13,602)	(709)
Comprehensive income	$ (9,287)	$ 4,182

Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Interest Rate Swaps, after Tax

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Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Settlement of Interest Rate Swaps, after Tax

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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, attributable to parent entity. 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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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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