Mortgage Loan (Details ) $ in Thousands | Sep. 01, 2015USD ($)ft² | Aug. 01, 2015USD ($)ft²building | Jul. 29, 2015USD ($)ft²building | Dec. 31, 2014USD ($)ft²subsidiary | Aug. 31, 2015USD ($)item | Aug. 31, 2014USD ($) | Aug. 31, 2015USD ($)item | Aug. 31, 2014USD ($) | Nov. 30, 2014USD ($) |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | $ 79,528 | | $ 79,528 | | $ 70,168 |
Debt disclosures | | | | | | | | | |
Ineffectiveness on cash flow hedges | | | | | 0 | | | | |
Anticipated ineffectiveness on cash flow hedges | | | | | 0 | | | | |
Net fair values of interest rate swap agreements included in other liabilities | | | | | $ 2,251 | | $ 2,251 | | 2,330 |
Loss on debt extinguishment | | | | | | $ (51) | | $ (51) | |
Interest rate swap agreement | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Number of agreements containing credit risk related contingent features | item | | | | | 0 | | 0 | | |
Recognized net losses (included in other comprehensive loss), before taxes, on interest rate swap agreements | | | | | | | $ 812 | $ 619 | |
Loss expected to be reclassified over next twelve months from accumulated other comprehensive loss to interest expense | | | | | $ 1,068 | | 1,068 | | |
Nonrecourse mortgages | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | $ 79,528 | | $ 79,528 | | 70,168 |
Nonrecourse mortgages | 5220 Jaindl Boulevard | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | $ 14,100 | | | | | | | | |
Debt disclosures | | | | | | | | | |
Area of properties (in square feet) | ft² | 280,000 | | | | | | | | |
Proceeds from issuance of debt | $ 11,500 | | | | | | | | |
Currently Leased space at the time of borrowing | ft² | 196,000 | | | | | | | | |
Term of debt | 10 years | | | | | | | | |
Amortization period of debt | 25 years | | | | | | | | |
Variable interest rate base | one month LIBOR | | | | | | | | |
Variable interest rate margin (as a percent) | 1.65% | | | | | | | | |
Mortgage proceeds to be deposited into an escrow account | $ 2,600 | | | | | | | | |
Nonrecourse mortgages | Interest rate swap agreement | 5220 Jaindl Boulevard | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Fixed interest rate pursuant to interest rate swap agreement (as a percent) | 3.77% | | | | | | | | |
Notional principal amount of interest rate swap agreement | $ 11,500 | | | | | | | | |
Nonrecourse mortgages: 5.73%, due August 1, 2015 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Interest rate (as a percent) | | | | | 5.73% | | 5.73% | | |
Nonrecourse mortgages | | $ 17,891 | | | | | | | 18,189 |
Debt disclosures | | | | | | | | | |
Area of collateralized properties (in square feet) | ft² | | 392,000 | | | | | | | |
Number of collateralized industrial buildings | building | | 3 | | | | | | | |
Nonrecourse variable rate loans, due October 2, 2017 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | $ 6,262 | | $ 6,262 | | 6,394 |
Nonrecourse variable rate loans, due February 1, 2019 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | 10,681 | | 10,681 | | 10,888 |
Nonrecourse variable rate loans, due August 1, 2019 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | 7,550 | | 7,550 | | 7,691 |
Nonrecourse Variable rate loans, due January 27, 2020 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | 3,759 | | 3,759 | | 3,848 |
Nonrecourse Variable rate loans, due September 1, 2023 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | | | | | 8,875 |
Nonrecourse Variable rate loans, due January 2, 2025 | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | | $ 19,494 | | $ 19,494 | | |
5.09%, due July 1, 2029 GCD Mortgage Loan member | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Interest rate (as a percent) | | | | | 5.09% | | 5.09% | | |
Nonrecourse mortgages | | | | | $ 7,478 | | $ 7,478 | | 7,750 |
5.09%, due July 1, 2029 TD mortgage loan member | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Interest rate (as a percent) | | | | | 5.09% | | 5.09% | | |
Nonrecourse mortgages | | | | | $ 6,304 | | $ 6,304 | | $ 6,533 |
4.33%, due August 1, 2030 mortgage loan member | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Interest rate (as a percent) | | | 4.33% | | 4.33% | | 4.33% | | |
Nonrecourse mortgages | | | $ 18,000 | | $ 18,000 | | $ 18,000 | | |
Debt disclosures | | | | | | | | | |
Proceeds from issuance of debt | | | $ 14,875 | | | | | | |
Term of debt | | | 15 years | | | | | | |
Amortization period of debt | | | 30 years | | | | | | |
Number of collateralized industrial buildings | building | | | 3 | | | | | | |
Mortgage proceeds deposited into an escrow account | | | $ 3,125 | | | | | | |
4.33%, due August 1, 2030 mortgage loan member | New England Tradeport Industrial Park | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Mortgage proceeds deposited into an escrow account | | | 25 | | | | | | |
4.33%, due August 1, 2030 mortgage loan member | New England Tradeport Industrial Park | Location 1 | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Mortgage proceeds deposited into an escrow account | | | $ 2,500 | | | | | | |
Threshold of leased space to release escrow deposits (in square feet) | ft² | | | 88,000 | | | | | | |
4.33%, due August 1, 2030 mortgage loan member | New England Tradeport Industrial Park | Location 2 | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Mortgage proceeds deposited into an escrow account | | | $ 600 | | | | | | |
2025 First Niagara Mortgage | | | | | | | | | |
Long-Term Debt | | | | | | | | | |
Nonrecourse mortgages | | | | $ 21,600 | | | | | |
Debt disclosures | | | | | | | | | |
Number of subsidiaries which are refinancing nonrecourse mortgage loan | subsidiary | | | | 2 | | | | | |
Proceeds from issuance of debt | | | | $ 10,891 | | | | | |
Debt, Refinanced, Amount | | | | 8,859 | | | | | |
Amount held back from net proceeds | | | | $ 1,850 | | | | | |
Space to be leased to secure the additional borrowing (in square feet) | ft² | | | | 101,000 | | | | | |
Term of debt | | | | 10 years | | | | | |
Amortization period of debt | | | | 25 years | | | | | |
Variable interest rate base | | | | one month LIBOR | | | | | |
Variable interest rate margin (as a percent) | | | | 1.95% | | | | | |
2025 First Niagara Mortgage | Lower Nazareth, Pennsylvania | Location 1 | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Area of collateralized properties (in square feet) | ft² | | | | 228,000 | | | | | |
2025 First Niagara Mortgage | Lower Nazareth, Pennsylvania | Location 2 | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Area of collateralized properties (in square feet) | ft² | | | | 303,000 | | | | | |
2025 First Niagara Mortgage | Interest rate swap agreement | | | | | | | | | |
Debt disclosures | | | | | | | | | |
Fixed interest rate pursuant to interest rate swap agreement (as a percent) | | | | 4.43% | | | | | |