XML 71 R54.htm IDEA: XBRL DOCUMENT v3.10.0.1

INCOME TAXES - Tax Status of Dividends Paid (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Dividend paid per share	$ 0.88	$ 0.88	$ 0.82
Ordinary income	100.00%	58.00%	100.00%
Return of capital	0.00%	0.00%	0.00%
Capital gains	0.00%	42.00%	0.00%

X

- Definition

Capital Gains Distributed, Percent

+ References

No definition available.

+ Details

Name:	ue_CapitalGainsDistributedPercent
Namespace Prefix:	ue_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Ordinary Income Distributed, Percent

+ References

No definition available.

+ Details

Name:	ue_OrdinaryIncomeDistributedPercent
Namespace Prefix:	ue_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Return of Capital Distributed, Percent

+ References

No definition available.

+ Details

Name:	ue_ReturnofCapitalDistributedPercent
Namespace Prefix:	ue_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareCashPaid
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration