Derivative and Hedging Activities - Schedule of Interest Rate Swap Agreements (Details) - USD ($)
|
Mar. 31, 2019 |
Dec. 31, 2018 |
| Derivative [Line Items] |
|
|
| Interest rate swaps financial liabilities |
$ 12,180,000
|
$ 7,159,000
|
| Designated as Hedging Instrument | Interest Rate Swap At 2.8140% Fixed Interest Rate |
|
|
| Derivative [Line Items] |
|
|
| Notional Amount |
$ 200,000
|
|
| 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
|
|
| 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
|
|
| 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] |
|
|
| Interest rate swaps financial liabilities |
$ 6,071,000
|
3,559,000
|
| Accounts Payable and Accrued Liabilities | Designated as Hedging Instrument | Interest Rate Swap At 2.8174% Fixed Interest Rate |
|
|
| Derivative [Line Items] |
|
|
| Interest rate swaps financial liabilities |
3,055,000
|
1,801,000
|
| Accounts Payable and Accrued Liabilities | Designated as Hedging Instrument | Interest Rate Swap At 2.8180% Fixed Interest Rate |
|
|
| Derivative [Line Items] |
|
|
| Interest rate swaps financial liabilities |
$ 3,054,000
|
$ 1,799,000
|