|
Interest Rate Derivatives (Details) (USD $)
|
3 Months Ended |
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|
Mar. 31, 2015
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Mar. 31, 2014
|
Dec. 31, 2014
|
| Effect of interest rate derivatives on consolidated statements of operations and comprehensive income |
|
|
|
| Amount of losses recognized in accumulated other comprehensive loss (“AOCL”) (effective portion) |
$ (3,474,000) |
$ (2,123,000) |
|
| Interest Expense [Member] |
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|
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| Effect of interest rate derivatives on consolidated statements of operations and comprehensive income |
|
|
|
| Amount of losses reclassified from AOCL into interest expense (effective portion) |
773,000 |
695,000 |
|
| Interest rate swaps |
|
|
|
| Effect of interest rate derivatives on consolidated statements of operations and comprehensive income |
|
|
|
| Approximate loss amount to be reclassified from AOCI to interest expense over the next 12 months |
(3,200,000) |
|
|
| Interest rate derivatives in liability position, fair value |
4,300,000 |
|
|
| Termination value to settle obligations under interest rate derivative agreements |
4,500,000 |
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| Interest rate swaps | Prepaid expenses and other current assets |
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| Fair value of interest rate derivatives and balance sheet classification |
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|
|
| Interest rate derivatives |
0 |
|
274,000 |
| Interest rate swaps | Interest rate derivatives |
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|
|
| Fair value of interest rate derivatives and balance sheet classification |
|
|
|
| Fair value of Interest rate swaps classified as interest rate derivatives |
(4,282,000) |
|
(1,855,000) |
| Designated |
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| Fair values of interest rate swap derivatives |
|
|
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| Fair value of interest rate swaps |
(4,282,000) |
|
(1,581,000) |
| Designated | Interest rate swap, effective date January 3, 2012, swap three |
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|
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| Fair values of interest rate swap derivatives |
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|
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| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
0.832% |
|
|
| Fair value of interest rate swaps |
(267,000) |
|
(407,000) |
| Designated | Interest rate swap, effective date January 3, 2012, swap four |
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|
|
| Fair values of interest rate swap derivatives |
|
|
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| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
0.832% |
|
|
| Fair value of interest rate swaps |
(267,000) |
|
(407,000) |
| Designated | Interest rate swap, effective date November 2, 2010 |
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| Fair values of interest rate swap derivatives |
|
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| Notional Amount |
36,668,000 |
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| Fixed rate (as a percent) |
3.83% |
|
|
| Fair value of interest rate swaps |
(291,000) |
|
(400,000) |
| Notional amount of interest rate derivatives after scheduled amortization |
36,200,000 |
|
|
| Designated | Interest rate swap, effective date November 2, 2010 | London Interbank Offered Rate (LIBOR) [Member] |
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| Fair values of interest rate swap derivatives |
|
|
|
| Derivative, basis spread on variable rate |
2.25% |
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|
| Designated | Interest rate swap, effective date September 2, 2014, swap one |
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|
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| Fair values of interest rate swap derivatives |
|
|
|
| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
0.8055% |
|
|
| Fair value of interest rate swaps |
(455,000) |
|
(317,000) |
| Designated | Interest rate swap, effective date September 2, 2014, swap two |
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|
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| Fair values of interest rate swap derivatives |
|
|
|
| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
0.81% |
|
|
| Fair value of interest rate swaps |
(461,000) |
|
(324,000) |
| Designated | Interest rate swap, effective date September 1, 2015, swap one |
|
|
|
| Fair values of interest rate swap derivatives |
|
|
|
| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
1.673% |
|
|
| Fair value of interest rate swaps |
(1,161,000) |
|
239,000 |
| Designated | Interest rate swap, effective date September 1, 2015, swap two |
|
|
|
| Fair values of interest rate swap derivatives |
|
|
|
| Notional Amount |
100,000,000 |
|
|
| Fixed rate (as a percent) |
1.73% |
|
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| Fair value of interest rate swaps |
$ (1,380,000) |
|
$ 35,000 |