XML 66 R55.htm IDEA: XBRL DOCUMENT v3.21.2

STOCKHOLDERS' EQUITY - Common Stock Dividend (Details) - USD ($)		1 Months Ended		3 Months Ended				6 Months Ended
	Jun. 10, 2021	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Common Stock Dividend
Cash distributions per share of common stock (in dollars per share)	$ 0.45		$ 0.45	$ 0.45	$ 0.45	$ 0.225	$ 0.45	$ 0.90	$ 0.675
Cash dividend declared	$ 9,330,000			$ 9,330,000	$ 9,329,000	$ 4,535,000	$ 9,036,000
Percentage of aggregate dividends declared payable in cash			50.00%
Aggregate common stock cash and stock dividends paid		$ 9,068,000
Dividends paid in cash		$ 4,537,000						$ 18,590,000	$ 18,003,000
Dividends paid by the issuance of shares		263,229
Stock distributions per share of common stock (in dollars per share)		$ 17.22				$ 0.225			$ 0.225

X

- Definition

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

+ References

No definition available.

+ Details

Name:	olp_CommonStockDividendsPerShareStockDistributions
Namespace Prefix:	olp_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of common stock dividends declared with the form of settlement in cash.

+ References

No definition available.

+ Details

Name:	olp_DividendsDeclaredCommonStockPercentagePayableInCash
Namespace Prefix:	olp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The aggregate amount of common stock dividends paid, including cash dividends and stock dividends.

+ References

No definition available.

+ Details

Name:	olp_DividendsPaidCommonStockCashAndStock
Namespace Prefix:	olp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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=120397183&loc=d3e187085-122770

+ Details

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

X

- Definition

Number of shares of common stock issued as dividends during the period. Excludes stock splits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

+ Details

Name:	us-gaap_CommonStockDividendsShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

+ 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=120397183&loc=d3e187085-122770

+ Details

Name:	us-gaap_DividendsCommonStockCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

+ Details

Name:	us-gaap_PaymentsOfDividendsCommonStock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration