Condensed Consolidated Statement of Comprehensive Income (Unaudited) (Parentheticals) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
Accumulated other comprehensive income reclassification for equity interest in realized gains on interest rate hedges	$ (78)

Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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