Non-Controlling Interests (Details) $ in Thousands |
12 Months Ended |
|
Dec. 31, 2016
USD ($)
Installment
Partnership
|
Dec. 31, 2015
USD ($)
Partnership
|
| Business Acquisition [Line Items] |
|
|
| Number of partnership in which interest acquired | Partnership |
6
|
6
|
| Number of partnership in which interest sold | Partnership |
1
|
|
| Purchase price for additional non controlling interest |
$ 900
|
$ 900
|
| Seller notes |
$ 400
|
|
| Number of installments | Installment |
2
|
|
| Book value of purchase price |
$ 112
|
217
|
| Remaining purchase price |
1,200
|
700
|
| Future tax benefits |
$ 500
|
$ 300
|
| Sale of non-controlling interest percentage in partnership one |
4.00%
|
|
| Sale of non-controlling interest percentage in partnership two |
35.00%
|
|
| Cash proceeds from sale of non-controlling interest |
$ 138
|
|
| Amount of notes receivable from sale of non-controlling interest |
148
|
|
| Total sale price |
286
|
|
| Tax effect on sale price |
110
|
|
| February 2017 [Member] |
|
|
| Business Acquisition [Line Items] |
|
|
| Acquisition cost payable in two principal installments including accrued interest |
194
|
|
| February 2018 [Member] |
|
|
| Business Acquisition [Line Items] |
|
|
| Acquisition cost payable in two principal installments including accrued interest |
$ 194
|
|
| Minimum [Member] |
|
|
| Business Acquisition [Line Items] |
|
|
| Percentage of interest acquired |
2.00%
|
5.00%
|
| Maximum [Member] |
|
|
| Business Acquisition [Line Items] |
|
|
| Percentage of interest acquired |
35.00%
|
35.00%
|