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Debt - Additional Information (Details) - USD ($) | 11 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2018 | Dec. 31, 2017 | Apr. 30, 2017 | Dec. 31, 2007
LCIF [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted average interest rate | 4.80% | 4.80% |  |
Co-borrower debt | $ 147,692,000 | $ 157,789,000 |  |
Minimum [Member] | LCIF [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 4.00% | 4.00% |  |
Maximum [Member] | LCIF [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 6.50% | 6.50% |  |
Mortgages and Notes Payable [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted average interest rate | 4.60% | 4.60% |  |
Mortgages and Notes Payable [Member] | Minimum [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 2.20% | 2.20% |  |
Mortgages and Notes Payable [Member] | Maximum [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate | 7.80% | 7.80% |  |
Unsecured Debt [Member] | Unsecured Credit Agreement [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity | $ 1,105,000,000 |  |  |
Maximum borrowing capacity with lender approval | 2,010,000,000 |  |  |
Unsecured Debt [Member] | Unsecured Credit Agreement [Member] | LCIF [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Maximum borrowing capacity | 1,105,000,000 |  |  |
Maximum borrowing capacity with lender approval | 2,010,000,000 |  |  |
6.804% Trust Preferred Securities [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Stated interest rate |  |  | 6.804% |
Face amount of debt instrument |  |  |  | $ 200,000,000
Unamortized debt issuance costs | $ 1,899,000 | $ 1,924,000 |  |
Interest rate, effective percentage | 3.50% |  |  |
Principal amount outstanding | $ 129,120,000 | $ 129,120,000 |  |
6.804% Trust Preferred Securities [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Basis spread on variable rate | 1.70% |  |  |

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- Definition Line of Credit Facility, Maximum Borrowing Capacity with Lender Approval + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + 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 210.5-02.22(a)(1)) -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 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- 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
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- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
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- Definition Amount, before 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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + 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 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of joint and several liability recognized in the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 405 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84228828&loc=SL34748401-199205 + Details
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- Definition This is the principal amount outstanding for securitized loans only (across all types of loans). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82924980&loc=d3e107314-111719 + Details
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