Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Thousands |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
| Remaining Weighted Average Amortization Period in Years |
12 years 3 months 18 days
|
11 years 8 months 12 days
|
|
| Intangible assets: |
|
|
|
| Accumulated amortization |
$ (45,390)
|
$ (35,221)
|
|
| Goodwill |
145,374
|
88,959
|
$ 88,989
|
| Net intangible assets |
204,803
|
140,932
|
|
| Intangible liabilities: |
|
|
|
| Below market lease intangibles |
194,141
|
198,170
|
|
| Accumulated amortization |
(75,052)
|
(61,882)
|
|
| Purchase option intangibles |
9,352
|
9,352
|
|
| Net intangible liabilities |
$ 130,348
|
$ 145,640
|
|
| Below market leases, remaining weighted average amortization period |
14 years 10 months 24 days
|
15 years 2 months 12 days
|
|
| Finite-lived intangible liabilities, remaining weighted average amortization period |
15 years 6 months
|
15 years 2 months 12 days
|
|
| Intangibles |
|
|
|
| Net amortization expense |
$ (5,900)
|
$ (8,300)
|
$ (8,100)
|
| Estimated net amortization of the intangibles during 2016 |
5,000
|
|
|
| Estimated net amortization of the intangibles during 2017 |
4,800
|
|
|
| Estimated net amortization of the intangibles during 2018 |
4,600
|
|
|
| Estimated net amortization of the intangibles during 2019 |
5,000
|
|
|
| Estimated net amortization of the intangibles during 2020 |
4,900
|
|
|
| Above market ground lease intangibles |
|
|
|
| Intangible liabilities: |
|
|
|
| Above market ground lease intangibles |
$ 1,907
|
0
|
|
| Above market ground leases, remaining weighted average amortization period |
52 years 10 months 24 days
|
|
|
| Above market lease intangibles |
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
| Intangible assets |
$ 64,516
|
$ 60,251
|
|
| Remaining Weighted Average Amortization Period in Years |
11 years 4 months 24 days
|
11 years 1 month 6 days
|
|
| In-place lease intangibles |
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
| Intangible assets |
$ 37,353
|
$ 26,943
|
|
| Remaining Weighted Average Amortization Period in Years |
13 years 4 months 24 days
|
12 years 10 months 24 days
|
|
| Tradename, technology and customer relationships |
|
|
|
| Finite-Lived Intangible Assets [Line Items] |
|
|
|
| Intangible assets |
$ 2,950
|
$ 0
|
|
| Remaining Weighted Average Amortization Period in Years |
4 years 6 months
|
|
|