XML 23 R6.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Consolidated Statements of Equity - USD ($) $ in Thousands | Total | Common Stock Issued to Public Under At-the-Market Program | Forward Equity Sale Agreement | Preferred Shares | Common Shares | Common Shares Common Stock Issued to Public Under At-the-Market Program | Common Shares Forward Equity Sale Agreement | Additional Paid-in Capital | Additional Paid-in Capital Common Stock Issued to Public Under At-the-Market Program | Additional Paid-in Capital Forward Equity Sale Agreement | Cumulative Distributions in Excess of Net Income | Accumulated Other Comprehensive Income (Loss) | Noncontrolling Interests | Corporate Office Properties, L.P. | Corporate Office Properties, L.P. Common Stock Issued to Public Under At-the-Market Program | Corporate Office Properties, L.P. Forward Equity Sale Agreement | Corporate Office Properties, L.P. Common Shares | Corporate Office Properties, L.P. Common Shares Common Stock Issued to Public Under At-the-Market Program | Corporate Office Properties, L.P. Common Shares Forward Equity Sale Agreement | Corporate Office Properties, L.P. Accumulated Other Comprehensive Income (Loss) | Corporate Office Properties, L.P. Noncontrolling Interests | Corporate Office Properties, L.P. Limited Partner | Corporate Office Properties, L.P. Limited Partner Preferred Shares | Corporate Office Properties, L.P. General Partner | Corporate Office Properties, L.P. General Partner Preferred Shares
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (COPT: 98,498,651 and 101,292,299 shares as of December 31, 2016 and 2017, respectively) at Dec. 31, 2016 | $ 1,612,777 |  |  | $ 172,500 | $ 985 |  |  | $ 2,116,581 |  |  | $ (747,825) | $ (1,731) | $ 72,267 | $ 1,612,777 |  |  | $ 1,419,710 |  |  | $ (1,854) | $ 13,621 |  | $ 8,800 |  | $ 172,500
Balance (preferred units) at Dec. 31, 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 352,000 |  | 6,900,000
Balance (in units/shares) at Dec. 31, 2016 | 98,498,651 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 102,089,042 |  |  |  |  |  |  |  |
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of common units to common shares (COPT: 185,000 and 53,817 shares as for the three months ended March 31, 2017 and 2018, respectively) | $ 0 |  |  |  | 2 |  |  | 2,535 |  |  |  |  | (2,537) |  |  |  |  |  |  |  |  |  |  |  |
Common shares issued during the period |  | $ 18,222 |  |  |  | $ 5 |  |  | $ 18,217 |  |  |  |  |  | $ 18,222 |  |  | $ 18,222 |  |  |  |  |  |  |
Common shares issued during the period (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 546,782 |  |  |  |  |  |  |
Share-based compensation issuance, net of redemptions (in units/shares) | 159,801 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 159,801 |  |  |  |  |  |  |  |
Share-based compensation issuance, net of redemptions (COPT: 159,801 and 127,242 shares issued, net of redemptions for the three months ended March 31, 2017 and 2018, respectively) | $ 1,582 |  |  |  | 2 |  |  | 1,580 |  |  |  |  |  | 1,582 |  |  | $ 1,582 |  |  |  |  |  |  |  |
Redemption of vested equity awards | (1,753) |  |  |  |  |  |  | (1,753) |  |  |  |  |  | (1,753) |  |  | (1,753) |  |  |  |  |  |  |  |
Adjustments to noncontrolling interests resulting from changes in ownership of COPLP | 0 |  |  |  |  |  |  | (246) |  |  |  |  | 246 |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income | 23,581 |  |  |  |  |  |  |  |  |  | 21,019 | 1,361 | 1,201 | 23,581 |  |  | 18,461 |  |  | 1,408 | 367 |  | $ 165 |  | $ 3,180
Dividends / Distributions to owners of common and preferred units | (30,524) |  |  |  |  |  |  |  |  |  | (30,524) |  |  | (31,625) |  |  | (28,280) |  |  |  |  |  | $ (165) |  | $ (3,180)
Distributions to owners of common and preferred units in COPLP | (1,101) |  |  |  |  |  |  |  |  |  |  |  | (1,101) |  |  |  |  |  |  |  |  |  |  |  |
Distributions to noncontrolling interests in subsidiaries | (2,606) |  |  |  |  |  |  |  |  |  |  |  | (2,606) | (2,606) |  |  |  |  |  |  | (2,606) |  |  |  |
Adjustment to arrive at fair value of redeemable noncontrolling interests | $ (545) |  |  |  |  |  |  | (545) |  |  |  |  |  | (545) |  |  | $ (545) |  |  |  |  |  |  |  |
Balance (in units/shares) at Mar. 31, 2017 | 99,390,234 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 102,795,625 |  |  |  |  |  |  |  |
Balance (preferred units) at Mar. 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 352,000 |  | 6,900,000
Balance (COPT: 99,390,234 shares and 102,150,358 shares as of March 31, 2017 and 2018, respectively) at Mar. 31, 2017 | $ 1,619,633 |  |  | 172,500 | 994 |  |  | 2,136,369 |  |  | (757,330) | (370) | 67,470 | 1,619,633 |  |  | $ 1,427,397 |  |  | (446) | 11,382 |  | $ 8,800 |  | $ 172,500
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect of accounting change for adoption of hedge accounting guidance |  |  |  |  |  |  |  |  |  |  | (276) | 276 |  |  |  |  | (276) |  |  | 276 |  |  |  |  |
Balance, as adjusted | 1,468,307 |  |  | 0 | 1,013 |  |  | 2,201,047 |  |  | (802,361) | 2,443 | 66,165 | 1,468,307 |  |  | 1,444,746 |  |  | 2,449 | 12,312 |  | 8,800 |  | 0
Balance (COPT: 98,498,651 and 101,292,299 shares as of December 31, 2016 and 2017, respectively) at Dec. 31, 2017 | $ 1,468,307 |  |  | 0 | 1,013 |  |  | 2,201,047 |  |  | (802,085) | 2,167 | 66,165 | 1,468,307 |  |  | $ 1,445,022 |  |  | 2,173 | 12,312 |  | $ 8,800 |  | $ 0
Balance (preferred units) at Dec. 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 352,000 | 352,000 |  | 0
Balance (in units/shares) at Dec. 31, 2017 | 101,292,299 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 104,543,177 |  |  |  |  | 3,250,878 |  | 101,292,299 |
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion of common units to common shares (COPT: 185,000 and 53,817 shares as for the three months ended March 31, 2017 and 2018, respectively) | $ 0 |  |  |  | 1 |  |  | 760 |  |  |  |  | (761) |  |  |  |  |  |  |  |  |  |  |  |
Common shares issued during the period |  |  | $ 19,976 |  |  |  | $ 7 |  |  | $ 19,969 |  |  |  |  |  | $ 19,976 |  |  | $ 19,976 |  |  |  |  |  |
Common shares issued during the period (in shares) |  |  | 677,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 677,000 |  |  |  |  |  |
Share-based compensation issuance, net of redemptions (in units/shares) | 127,242 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 127,242 |  |  |  |  |  |  |  |
Share-based compensation issuance, net of redemptions (COPT: 159,801 and 127,242 shares issued, net of redemptions for the three months ended March 31, 2017 and 2018, respectively) | $ 1,680 |  |  |  | 1 |  |  | 1,679 |  |  |  |  |  | 1,680 |  |  | $ 1,680 |  |  |  |  |  |  |  |
Redemption of vested equity awards | (1,327) |  |  |  |  |  |  | (1,327) |  |  |  |  |  | (1,327) |  |  | (1,327) |  |  |  |  |  |  |  |
Adjustments to noncontrolling interests resulting from changes in ownership of COPLP | 0 |  |  |  |  |  |  | (164) |  |  |  |  | 164 |  |  |  |  |  |  |  |  |  |  |  |
Comprehensive income | 23,063 |  |  |  |  |  |  |  |  |  | 17,150 | 4,761 | 1,152 | 23,063 |  |  | 17,694 |  |  | 4,921 | 283 |  | $ 165 |  | $ 0
Dividends / Distributions to owners of common and preferred units | (28,091) |  |  |  |  |  |  |  |  |  | (28,091) |  |  | (29,135) |  |  | (28,970) |  |  |  |  |  | $ (165) |  | $ 0
Distributions to owners of common and preferred units in COPLP | (1,044) |  |  |  |  |  |  |  |  |  |  |  | (1,044) |  |  |  |  |  |  |  |  |  |  |  |
Distributions to noncontrolling interests in subsidiaries | (3) |  |  |  |  |  |  |  |  |  |  |  | (3) | (3) |  |  |  |  |  |  | (3) |  |  |  |
Adjustment to arrive at fair value of redeemable noncontrolling interests | $ (537) |  |  |  |  |  |  | (537) |  |  |  |  |  | (537) |  |  | $ (537) |  |  |  |  |  |  |  |
Balance (in units/shares) at Mar. 31, 2018 | 102,150,358 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 105,347,419 |  |  |  |  | 3,197,061 |  | 102,150,358 |
Balance (preferred units) at Mar. 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 352,000 | 352,000 |  | 0
Balance (COPT: 99,390,234 shares and 102,150,358 shares as of March 31, 2017 and 2018, respectively) at Mar. 31, 2018 | $ 1,482,024 |  |  | $ 0 | $ 1,022 |  |  | $ 2,221,427 |  |  | $ (813,302) | $ 7,204 | $ 65,673 | $ 1,482,024 |  |  | $ 1,453,262 |  |  | $ 7,370 | $ 12,592 |  | $ 8,800 |  | $ 0

X
- Definition Adjustment to equity to arrive at fair value of redeemable noncontrolling interest + References No definition available. + Details
Name: | ofc_AdjustmenttoEquitytoArriveatFairValueofRedeemableNoncontrollingInterest
Namespace Prefix: | ofc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Comprehensive Income (Loss), Net of Tax, After Redeemable Noncontrolling Interest Adjustments + References No definition available. + Details
Name: | ofc_ComprehensiveIncomeLossNetOfTaxAfterRedeemableNoncontrollingInterestAdjustments
Namespace Prefix: | ofc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Decrease in noncontrolling interest balance as a result of distributions to equity interests owned by noncontrolling shareholders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements. + References No definition available. + Details
Name: | ofc_MinorityInterestDecreaseFromDistributionsIncludingJointVentures
Namespace Prefix: | ofc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Decrease in noncontrolling interest balance from payment of distributions to noncontrolling interest holders in the Operating Partnership. + References No definition available. + Details
Name: | ofc_MinorityInterestDecreaseFromDistributionsToOperatingPartnershipNoncontrollingInterestHolders
Namespace Prefix: | ofc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79507207&loc=d3e4534-113899 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=96864182&loc=d3e11149-113907 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=96864182&loc=d3e11178-113907 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. + References No definition available. + Details
Name: | us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 + Details
Name: | us-gaap_Dividends
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IncreaseDecreaseInStockholdersEquityRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569655-111683 + Details
Name: | us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of preferred units outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -Subparagraph (SAB Topic 4.F) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
Name: | us-gaap_PreferredUnitsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -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_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -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_StockIssuedDuringPeriodSharesShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueConversionOfUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockRepurchasedDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4590271-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4568740-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4568447-111683 + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of stockholders' equity including the portion attributable to noncontrolling interests, after the cumulative effect adjustment of a new accounting principle applied in the period of adoption. + References No definition available. + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant