XML 72 R58.htm IDEA: XBRL DOCUMENT
v3.23.1

DEBT OBLIGATIONS, NET - Schedule of Company's Debt Obligations (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) extensionOfMaturityPeriod | Dec. 31, 2022 USD ($) extensionOfMaturityPeriod
Assets Sold under Agreements to Repurchase [Line Items] |  |
Carrying Value of Debt Obligations | $ 769,266 | $ 847,863
Debt obligations | 3,022,835 |
Carrying Amount of Collateral | 0 | 0
Committed Loan Repurchase Facility |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 1,200,000 | 1,300,000
Carrying Value of Debt Obligations | 651,224 | 616,894
Committed but Unfunded | 548,776 | 683,106
Carrying Amount of Collateral | 906,081 | 860,485
Fair Value of Collateral | 902,850 | 861,284
Committed Loan Repurchase Facility | Maturing on 27 September 2025 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 500,000 | 500,000
Carrying Value of Debt Obligations | 318,983 | 318,983
Committed but Unfunded | 181,017 | 181,017
Carrying Amount of Collateral | 431,809 | 428,477
Fair Value of Collateral | $ 431,395 | $ 429,276
Number of extension maturity periods | extensionOfMaturityPeriod | 2 | 2
Length of extension options | 12 months | 12 months
Committed Loan Repurchase Facility | Maturing On February 26 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount |  | $ 100,000
Carrying Value of Debt Obligations |  | 0
Committed but Unfunded |  | 100,000
Carrying Amount of Collateral |  | 0
Fair Value of Collateral |  | $ 0
Number of extension maturity periods | extensionOfMaturityPeriod |  | 1
Length of extension options |  | 12 months
Committed Loan Repurchase Facility | Maturing on 19 December 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 300,000 | $ 300,000
Carrying Value of Debt Obligations | 206,867 | 157,558
Committed but Unfunded | 93,133 | 142,442
Carrying Amount of Collateral | 306,449 | 244,102
Fair Value of Collateral | $ 303,632 | $ 244,102
Number of extension maturity periods | extensionOfMaturityPeriod | 2 | 2
Length of extension options | 364 days | 364 days
Committed Loan Repurchase Facility | Maturing on April 30 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 100,000 | $ 100,000
Carrying Value of Debt Obligations | 47,415 | 47,415
Committed but Unfunded | 52,585 | 52,585
Carrying Amount of Collateral | 64,263 | 63,307
Fair Value of Collateral | $ 64,263 | $ 63,307
Number of extension maturity periods | extensionOfMaturityPeriod | 3 | 3
Length of extension options | 12 months | 12 months
Committed Loan Repurchase Facility | Maturing On 2 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 100,000 |
Carrying Value of Debt Obligations | 77,959 |
Committed but Unfunded | 22,041 |
Carrying Amount of Collateral | 103,560 |
Fair Value of Collateral | $ 103,560 |
Number of extension maturity periods | extensionOfMaturityPeriod | 1 |
Length of extension options | 12 months |
Committed Loan Repurchase Facility | Maturing On 3 January 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount |  | $ 100,000
Carrying Value of Debt Obligations |  | 77,959
Committed but Unfunded |  | 22,041
Carrying Amount of Collateral |  | 103,393
Fair Value of Collateral |  | 103,393
Committed Loan Repurchase Facility | Maturing On 22 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 100,000 | 100,000
Carrying Value of Debt Obligations | 0 | 0
Committed but Unfunded | 100,000 | 100,000
Carrying Amount of Collateral | 0 | 0
Fair Value of Collateral | $ 0 | $ 0
Number of extension maturity periods | extensionOfMaturityPeriod | 2 | 2
Length of extension options | 12 months | 12 months
Committed Loan Repurchase Facility | Maturing On 14 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 100,000 | $ 100,000
Carrying Value of Debt Obligations | 0 | 14,979
Committed but Unfunded | 100,000 | 85,021
Carrying Amount of Collateral | 0 | 21,206
Fair Value of Collateral | $ 0 | $ 21,206
Length of extension options | 364 days | 364 days
Committed Securities Repurchase Facility | Maturing On 27 May 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 100,000 |
Carrying Value of Debt Obligations | 8,032 |
Committed but Unfunded | 91,968 |
Carrying Amount of Collateral | 9,150 |
Fair Value of Collateral | 9,150 |
Committed Securities Repurchase Facility | Maturing On 27 May 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount |  | $ 100,000
Carrying Value of Debt Obligations |  | 8,640
Committed but Unfunded |  | 91,360
Carrying Amount of Collateral |  | 10,023
Fair Value of Collateral |  | 10,023
Uncommitted Securities Repurchase Facility | Maturing On 27 April 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Carrying Value of Debt Obligations | 110,011 |
Carrying Amount of Collateral | 121,387 |
Fair Value of Collateral | 121,387 |
Restricted securities held-to-maturity | 1,900 |
Uncommitted Securities Repurchase Facility | Maturing On 2 March 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Carrying Value of Debt Obligations |  | 222,328
Carrying Amount of Collateral |  | 247,351
Fair Value of Collateral |  | 247,351
Restricted securities held-to-maturity |  | 2,000
Total Repurchase Facilities |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 1,300,000 | 1,400,000
Carrying Value of Debt Obligations | 769,267 | 847,862
Committed but Unfunded | 640,744 | 774,466
Carrying Amount of Collateral | 1,036,618 | 1,117,859
Fair Value of Collateral | 1,033,387 | 1,118,658
Revolving Credit Facility | Maturing On 27 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 323,850 | 323,850
Carrying Value of Debt Obligations | 0 | 0
Committed but Unfunded | $ 323,850 | $ 323,850
Number of extension maturity periods | extensionOfMaturityPeriod | 4 | 4
Length of extension options | 12 months | 12 months
Mortgage Loan Financing | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | $ 469,385 | $ 497,454
Carrying Value of Debt Obligations | 469,690 | 497,991
Committed but Unfunded | 0 | 0
Carrying Amount of Collateral | 523,041 | 559,885
Fair Value of Collateral | 667,818 | 710,977
CLO Debt |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 1,100,000 |
Unamortized debt issuance costs | 4,800 |
CLO Debt | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 1,064,365 | 1,064,365
Carrying Value of Debt Obligations | 1,059,593 | 1,058,462
Committed but Unfunded | 0 | 0
Carrying Amount of Collateral | 1,331,079 | 1,308,654
Fair Value of Collateral | 1,331,079 | 1,308,654
Unamortized debt issuance costs | 4,800 | 5,900
Borrowings from the FHLB | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Committed / Principal Amount | 213,000 | 213,000
Carrying Value of Debt Obligations | 213,000 | 213,000
Committed but Unfunded | 0 | 0
Carrying Amount of Collateral | 250,747 | 248,806
Fair Value of Collateral | 250,747 | 248,806
Restricted securities held-to-maturity | 6,600 | 6,600
Senior Unsecured Notes |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Unamortized debt issuance costs | 14,185 |
Senior Unsecured Notes | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Debt issued | 1,585,063 | 1,643,794
Senior Unsecured Notes | 1,570,878 | 1,628,382
Committed but Unfunded | 0 | 0
Unamortized debt issuance costs | 14,200 | 15,400
Total Debt Obligations |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Debt issued | 4,955,663 | 5,142,463
Debt obligations | 4,082,428 | 4,245,697
Committed but Unfunded | 964,594 | 1,098,316
Carrying Amount of Collateral | 3,141,485 | 3,235,204
Fair Value of Collateral | $ 3,283,031 | $ 3,387,095
Minimum | Committed Loan Repurchase Facility | Maturing on 27 September 2025 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.54% | 6.07%
Minimum | Committed Loan Repurchase Facility | Maturing On February 26 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 0.00%
Minimum | Committed Loan Repurchase Facility | Maturing on 19 December 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.54% | 6.19%
Minimum | Committed Loan Repurchase Facility | Maturing on April 30 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.55% | 6.00%
Minimum | Committed Loan Repurchase Facility | Maturing On 2 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.06% |
Minimum | Committed Loan Repurchase Facility | Maturing On 3 January 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 5.74%
Minimum | Committed Loan Repurchase Facility | Maturing On 22 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 0.00%
Minimum | Committed Loan Repurchase Facility | Maturing On 14 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 7.07%
Minimum | Committed Securities Repurchase Facility | Maturing On 27 May 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.46% |
Minimum | Committed Securities Repurchase Facility | Maturing On 27 May 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 5.04%
Minimum | Uncommitted Securities Repurchase Facility | Maturing On 27 April 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.32% |
Minimum | Uncommitted Securities Repurchase Facility | Maturing On 2 March 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 4.73%
Minimum | Revolving Credit Facility | Maturing On 27 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 0.00%
Minimum | Mortgage Loan Financing | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 4.25% | 4.25%
Minimum | CLO Debt | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.88% | 5.52%
Minimum | Borrowings from the FHLB | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 274.00% | 274.00%
Minimum | Senior Unsecured Notes | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 4.25% | 4.25%
Maximum | Committed Loan Repurchase Facility | Maturing on 27 September 2025 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 7.04% | 6.57%
Maximum | Committed Loan Repurchase Facility | Maturing On February 26 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 0.00%
Maximum | Committed Loan Repurchase Facility | Maturing on 19 December 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 7.85% | 7.07%
Maximum | Committed Loan Repurchase Facility | Maturing on April 30 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.55% | 6.00%
Maximum | Committed Loan Repurchase Facility | Maturing On 2 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.56% |
Maximum | Committed Loan Repurchase Facility | Maturing On 3 January 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 6.24%
Maximum | Committed Loan Repurchase Facility | Maturing On 22 January 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 0.00%
Maximum | Committed Loan Repurchase Facility | Maturing On 14 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 7.07%
Maximum | Committed Securities Repurchase Facility | Maturing On 27 May 2024 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.71% |
Maximum | Committed Securities Repurchase Facility | Maturing On 27 May 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 5.29%
Maximum | Uncommitted Securities Repurchase Facility | Maturing On 27 April 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 6.68% |
Maximum | Uncommitted Securities Repurchase Facility | Maturing On 2 March 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate |  | 6.00%
Maximum | Revolving Credit Facility | Maturing On 27 July 2023 |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 0.00% | 0.00%
Maximum | Mortgage Loan Financing | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 8.53% | 8.03%
Maximum | CLO Debt | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 8.33% | 7.97%
Maximum | Borrowings from the FHLB | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.18% | 4.70%
Maximum | Senior Unsecured Notes | Various Date |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Interest rate | 5.25% | 5.25%

X
- Definition Represents the length of period of the extension options. + References No definition available. + Details
Name: | ladr_DebtInstrumentLengthOfPeriodOfExtensionOptions
Namespace Prefix: | ladr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Debt Obligations + References No definition available. + Details
Name: | ladr_DebtObligations
Namespace Prefix: | ladr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Debt Securities, Held-To-Maturity, Amortized Cost Excluding Accrued Interest + References No definition available. + Details
Name: | ladr_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterest
Namespace Prefix: | ladr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the number of twelve-month extension maturity periods, subject to the satisfaction of customary conditions under the new revolving credit facility. + References No definition available. + Details
Name: | ladr_LineOfCreditFacilityNumberOfExtensionsOfMaturityPeriod
Namespace Prefix: | ladr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the committed amount as of the balance sheet date of securities that an institution sells and agrees to repurchase (the identical or substantially the same securities) as a seller-borrower at a specified date for a specified price, also known as a repurchase agreement, or repo. + References No definition available. + Details
Name: | ladr_SecuritiesSoldUnderAgreementsToRepurchaseCommittedAmount
Namespace Prefix: | ladr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the committed but unfunded amount, as of the balance sheet date, of securities that an institution sells and agrees to repurchase (the identical or substantially the same securities) as a seller-borrower at a specified date for a specified price, also known as a repurchase agreement, or repo. + References No definition available. + Details
Name: | ladr_SecuritiesSoldUnderAgreementsToRepurchaseCommittedButUnfundedAmount
Namespace Prefix: | ladr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(m)(1)(ii)(A)(ii)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69C -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 55 -Paragraph 69B -URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1D -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399 + Details
Name: | us-gaap_DeferredFinanceCostsNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of asset associated with funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226038-175313 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
Name: | us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of securities pledged as collateral against securities sold under agreement to repurchase. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226013-175313 + Details
Name: | us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226000-175313 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
Name: | us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16(a)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
Name: | us-gaap_SeniorNotes
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=ladr_CommittedMasterRepurchaseAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn27September2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOnFebruary262023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn19December2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_Maturing30April2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn2January2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn3January2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn22January2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn14July2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=ladr_TermMasterRepurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn27May2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn27May2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=ladr_UncommittedSecuritiesRepurchaseFacilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn27April2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn2March2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=us-gaap_RepurchaseAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOn27July2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=us-gaap_MortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AssetsSoldUnderAgreementsToRepurchaseMaturityPeriodsAxis=ladr_MaturingOnVariousDateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=us-gaap_CollateralizedLoanObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=us-gaap_FederalHomeLoanBankCertificatesAndObligationsFHLBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=ladr_SeniorUnsecuredNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SecuritiesFinancingTransactionAxis=ladr_DebtObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |