XML 45 R6.htm IDEA: XBRL DOCUMENT ﻿
v2.3.0.11

Consolidated Statements of Beneficiaries' Equity (Unaudited) (USD $) In Thousands, except Share data | Total | Common Stock | Preferred Stock | Additional Paid-in Capital | Deferred Compensation Payable in Common Stock | Common Shares in Grantor Trust | Treasury Stock | Cumulative Earnings | Cumulative Distributions | Accumulated Other Comprehensive Income (Loss) | Non-Controlling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 | $ 1,921,740 | $ 1,286 | $ 43 | $ 2,610,421 | $ 5,549 | $ (5,549) | $ (7,205) | $ 501,384 | $ (1,213,359) | $ (9,138) | $ 38,308
Beginning Balance, shares at Dec. 31, 2009 |  | 128,849,176 | 4,300,000 |  | 255,700 |  | 251,764 |  |  |  |
Net loss | (5,999) |  |  |  |  |  |  | (5,789) |  |  | (210)
Comprehensive income | 4,170 |  |  |  |  |  |  |  |  | 4,082 | 88
Issuance of Common Shares of Beneficial Interest | 41,692 | 33 |  | 41,659 |  |  |  |  |  |  |
Issuance of Common Shares of Beneficial Interest, shares |  | 3,285,345 |  |  |  |  |  |  |  |  |
Equity issuance costs | (770) |  |  | (770) |  |  |  |  |  |  |
Bonus Share Issuance | 369 |  |  |  | 369 | (369) | 871 | (502) |  |  |
Bonus Share Issuance, shares |  |  |  |  | 32,607 |  | (32,607) |  |  |  |
Vesting of Restricted Stock | (227) |  |  | (1,114) | 103 | (103) | 2,304 | (1,417) |  |  |
Vesting of Restricted Stock, shares |  |  |  |  | 8,989 |  | (76,598) |  |  |  |
Restricted Stock Amortization | 1,806 |  |  | 1,806 |  |  |  |  |  |  |
Restricted Performance Units Amortization | 424 |  |  | 424 |  |  |  |  |  |  |
Stock Option Amortization | 503 |  |  | 503 |  |  |  |  |  |  |
Outperformance Plan Amortization | 246 |  |  | 246 |  |  |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan |  |  |  |  | (33) | 33 |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan, shares |  | (73) |  |  | (1,002) |  |  |  |  |  |
Trustee Fees Paid in Shares | 98 |  |  |  | 35 | (35) | 224 | (126) |  |  |
Trustee Fees Paid in Shares, shares |  |  |  |  | 3,020 |  | (8,412) |  |  |  |
Adjustment to Non-controlling Interest |  |  |  | (480) |  |  |  |  |  |  | 480
Cumulative Effect of Accounting Change for Variable Interest Entities | 1,401 |  |  |  |  |  |  | 1,439 |  |  | (38)
Preferred Share distributions | (3,996) |  |  |  |  |  |  |  | (3,996) |  |
Distributions declared $0.30 per share in 2011 and 2010, respectively) | (40,450) |  |  |  |  |  |  |  | (39,607) |  | (843)
Ending Balance at Jun. 30, 2010 | 1,921,007 | 1,319 | 43 | 2,652,695 | 6,023 | (6,023) | (3,806) | 494,989 | (1,256,962) | (5,056) | 37,785
Ending Balance, shares at Jun. 30, 2010 |  | 132,134,448 | 4,300,000 |  | 299,314 |  | 134,147 |  |  |  |
Beginning Balance at Dec. 31, 2010 | 1,977,774 | 1,343 | 43 | 2,671,217 | 5,774 | (5,774) | (3,074) | 483,439 | (1,301,521) | (1,945) | 128,272
Beginning Balance, shares at Dec. 31, 2010 |  | 134,601,796 | 4,300,000 |  | 291,281 |  | 116,679 |  |  |  |
Net loss | (6,724) |  |  |  |  |  |  | (6,508) |  |  | (216)
Comprehensive income | (539) |  |  |  |  |  |  |  |  | (529) | (10)
Issuance of Common Shares of Beneficial Interest | 8,272 | 7 |  | 8,265 |  |  |  |  |  |  |
Issuance of Common Shares of Beneficial Interest, shares | 679,285 | 679,285 |  |  |  |  |  |  |  |  |
Equity issuance costs | (260) |  |  | (234) |  |  |  |  |  |  | (26)
Conversion of LP Units to Common Shares |  | 1 |  | 1,098 |  |  |  |  |  |  | (1,099)
Conversion of LP Units to Common Shares, shares |  | 92,992 |  |  |  |  |  |  |  |  |
Bonus Share Issuance | 6 |  |  |  | 5 | (5) | 12 | (6) |  |  |
Bonus Share Issuance, shares |  |  |  |  | 463 |  | (463) |  |  |  |
Vesting of Restricted Stock | (355) | 1 |  | (1,820) |  |  | 3,062 | (1,598) |  |  |
Vesting of Restricted Stock, shares |  | 85,248 |  |  | 9,043 |  | (116,216) |  |  |  |
Restricted Stock Amortization | 1,519 |  |  | 1,519 |  |  |  |  |  |  |
Restricted Performance Units Amortization | 780 |  |  | 780 |  |  |  |  |  |  |
Exercise of Stock Options | 429 | 1 |  | 428 |  |  |  |  |  |  |
Exercise of Stock Options, shares |  | 76,887 |  |  |  |  |  |  |  |  |
Stock Option Amortization | 728 |  |  | 728 |  |  |  |  |  |  |
Outperformance Plan Amortization | 109 |  |  | 109 |  |  |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan | (16) |  |  | (16) | (42) | 42 |  |  |  |  |
Share Issuance from/to Deferred Compensation Plan, shares |  | (487) |  |  | (4,935) |  |  |  |  |  |
Share Choice Plan Issuance | (55) |  |  | (55) |  |  |  |  |  |  |
Share Choice Plan Issuance, shares |  | (1,684) |  |  |  |  |  |  |  |  |
Trustee Fees Paid in Shares | 32 |  |  | 32 |  |  |  |  |  |  |
Trustee Fees Paid in Shares, shares |  | 2,672 |  |  |  |  |  |  |  |  |
Adjustment to Non-controlling Interest |  |  |  | 2,679 |  |  |  |  |  |  | (2,679)
Preferred Share distributions | (3,996) |  |  |  |  |  |  |  | (3,996) |  |
Distributions declared $0.30 per share in 2011 and 2010, respectively) | (41,660) |  |  |  |  |  |  |  | (40,836) |  | (824)
Ending Balance at Jun. 30, 2011 | $ 1,936,044 | $ 1,353 | $ 43 | $ 2,684,730 | $ 5,737 | $ (5,737) | $ 0 | $ 475,327 | $ (1,346,353) | $ (2,474) | $ 123,418
Ending Balance, shares at Jun. 30, 2011 |  | 135,536,709 | 4,300,000 |  | 295,852 |  | 0 |  |  |  |

X
- Definition Outperformance Plan Amortization. + Details
Name: | bdn_OutperformancePlanAmortization
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Restricted Performance Units Amortization. + Details
Name: | bdn_RestrictedPerformanceUnitsAmortization
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Restricted Stock Amortization. + Details
Name: | bdn_RestrictedStockAmortization
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Share choice plan issuance shares. + Details
Name: | bdn_ShareChoicePlanIssuanceShares
Namespace Prefix: | bdn
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Share Choice Plan Issuance Value. + Details
Name: | bdn_ShareChoicePlanIssuanceValue
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Share Issuance from/to Deferred Compensation Plan. + Details
Name: | bdn_ShareIssuanceFromDeferredCompensationPlan
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Share Issuance from/to Deferred Compensation Plan. + Details
Name: | bdn_ShareIssuanceFromDeferredCompensationPlanShares
Namespace Prefix: | bdn
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Trustee Fees Paid in Shares. + Details
Name: | bdn_TrusteeFeesPaidInShares
Namespace Prefix: | bdn
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Trustee Fees Paid in Shares, Units. + Details
Name: | bdn_TrusteeFeesPaidInSharesUnits
Namespace Prefix: | bdn
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Change in additional paid in capital as a result of a reallocation of a subsidiary's stockholders' equity to noncontrolling interest due to the subsidiary issuing stock. This reallocation is from a capital transaction. + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalReallocationOfMinorityInterest
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Direct costs (e.g., legal and accounting fees) associated with issuing stock that is deducted from additional paid in capital. Also includes any direct costs associated with stock issues under a shelf registration. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Technical Practice Aid (TPA) -Number 4110 -Paragraph 1, 10 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Value of shares committed to be released under an Employee Stock Ownership Plan (ESOP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 15 + Details
Name: | us-gaap_AmortizationOfESOPAward
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 17, 18 + Details
Name: | us-gaap_CumulativeEffectOfInitialAdoptionOfNewAccountingPrinciple
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Common stock cash dividend declared by an entity during the period. This element includes paid and unpaid dividends declared during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
Name: | us-gaap_DividendsCommonStockCash
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Preferred stock cash dividend declared by an entity during the period. This element includes paid and unpaid dividends declared during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 14 -Subparagraph l + Details
Name: | us-gaap_DividendsPreferredStockCash
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This element represents Other Comprehensive Income (Loss), Net of Tax, for the period. Includes deferred gains (losses) on qualifying hedges, unrealized holding gains (losses) on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 22, 23, 24, 25 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) + Details
Name: | us-gaap_ProfitLoss
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + Details
Name: | us-gaap_SharesIssued
Namespace Prefix: | us-gaap
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total of Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity including portions attributable to both the parent and noncontrolling interests (previously referred to as minority interest), if any. The entity including portions attributable to the parent and noncontrolling interests is sometimes referred to as the economic entity. This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 25 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 26 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A3 -Appendix A + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real investment trust unit (UPREIT unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4, 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
Namespace Prefix: | us-gaap
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4, 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
Namespace Prefix: | us-gaap
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation
Namespace Prefix: | us-gaap
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued during the period as a result of the exercise of stock options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
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 investment trust unit (UPREIT unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4, 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueConversionOfUnits
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Aggregate value of stock related to Restricted Stock Awards issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardGross
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of stock issued during the period as a result of any share-based compensation plan other than an employee stock ownership plan (ESOP). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value stock issued during the period as a result of the exercise of stock options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised
Namespace Prefix: | us-gaap
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration