Equity - Schedule of Changes in AOCI (Details) - Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Changes in Accumulated Other Comprehensive Income
Balance December 31, 2015	$ (1,939)
Other comprehensive loss before reclassifications	(3,084)
Amounts of loss reclassified from accumulated other comprehensive income to interest expense	3,990
Balance December 31, 2016	$ (1,033)