Indebtedness - Amortization and Maturity Schedule (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Debt Instrument [Line Items]
2015	$ 328,175
2016	493,663
2017	309,308
2018	302,757
2019	58,868
2020	421,165
2021	67,724
2022	401,630
2023	302,085
2024 and thereafter	478,020
Long-term Debt, Maturities Total	3,163,395lry_LongtermDebtMaturitiesTotal
Long-term Debt, Weighted Average Interest Rate	4.78%
Principal Amortization, Mortgages [Member]
Debt Instrument [Line Items]
2015	12,194
2016	11,768
2017	10,916
2018	8,730
2019	8,825
2020	4,280
2021	2,716
2022	2,211
2023	2,319
2024 and thereafter	27,266
Long-term Debt, Maturities Total	91,225
Principal Maturities, Mortgages [Member]
Debt Instrument [Line Items]
2015	0
2016	182,318
2017	2,349
2018	27,051
2019	50,043
2020	67,361
2021	65,008
2022	0
2023	0
2024 and thereafter	1,946
Long-term Debt, Maturities Total	396,076
Unsecured Debt [Member]
Debt Instrument [Line Items]
2015	315,981
2016	299,577
2017	296,043
2018	99,976
2019	0
2020	349,524
2021	0
2022	399,419
2023	299,766
2024 and thereafter	448,808
Long-term Debt, Maturities Total	2,509,094
Line of Credit [Member]
Debt Instrument [Line Items]
2015	0
2016	0
2017	0
2018	167,000
2019	0
2020	0
2021	0
2022	0
2023	0
2024 and thereafter	0
Long-term Debt, Maturities Total	$ 167,000
Due in Next Twelve Months [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	5.04%
Due in Year Two [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	6.08%
Due in Year Three [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	6.56%
Due in Year Four [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	3.61%
Due in Year Five [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	4.00%
Due in Year Six [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	4.83%
Due in Year Seven [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	4.06%
Due in Year Eight [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	4.13%
Due in Year Nine [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	3.39%
Due After Year Nine [Member]
Debt Instrument [Line Items]
Long-term Debt, Weighted Average Interest Rate	4.43%

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Long-term Debt, Maturities, Repayments of Principal in Year Eight

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The total amount of scheduled principal amortization and maturies of a company's long-term debt including mortgage loans, unsecured notes and line of credit.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 3

-Subparagraph (SX 210.12-04.(a))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Weighted average interest rate of long-term debt outstanding.

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