Notes Payable and Revolving Credit Facility (Schedule of interest rate swap agreement ) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
| Amount of loss recognized in other comprehensive loss | $ 122 | $ 0 | $ 122 | $ 0 |
| Amount of loss reclassified from accumulated other comprehensive loss into interest expense | (13) | 0 | (13) | 0 |
| Total change in accumulated other comprehensive loss | $ 109 | $ 0 | $ 109 | $ 0 |
| X | ||||||||||
- Definition The effective portion of loss reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax and before adjustments, of gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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