Derivative and Hedging Activities - Schedule of Interest Rate Swap Agreements (Details)
|
Dec. 31, 2018
USD ($)
|
| Derivative [Line Items] |
|
| Fair Value of Liability |
$ 7,159,000
|
| Designated as Hedging Instrument | Interest Rate Swap At 2.8140% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Notional Amount |
$ 200,000,000
|
| Fixed Interest Rate |
2.814%
|
| Designated as Hedging Instrument | Interest Rate Swap At 2.8174% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Notional Amount |
$ 100,000,000
|
| Fixed Interest Rate |
2.8174%
|
| Designated as Hedging Instrument | Interest Rate Swap At 2.8180% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Notional Amount |
$ 100,000,000
|
| Fixed Interest Rate |
2.818%
|
| Accounts Payable and Accrued Liabilities | Designated as Hedging Instrument | Interest Rate Swap At 2.8140% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Fair Value of Liability |
$ 3,559,000
|
| Accounts Payable and Accrued Liabilities | Designated as Hedging Instrument | Interest Rate Swap At 2.8174% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Fair Value of Liability |
1,801,000
|
| Accounts Payable and Accrued Liabilities | Designated as Hedging Instrument | Interest Rate Swap At 2.8180% Fixed Interest Rate |
|
| Derivative [Line Items] |
|
| Fair Value of Liability |
$ 1,799,000
|