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Commitments (Tables) | 6 Months Ended
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Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Future Minimum Lease Payments | As of June 30, 2017, the aggregate future minimum lease payments under our leases are as follows (in thousands):
| Capital leases |  | Other financing obligations (1)
Remainder of 2017 | $ | 1,990 |  |  | $ | — |
Year Ending December 31, |  |  |
2018 | 2,802 |  |  | 566 |
2019 | 605 |  |  | 1,477 |
2020 | 630 |  |  | 1,685 |
2021 | 637 |  |  | 1,745 |
2022 | 646 |  |  | 1,814 |
Thereafter | 3,465 |  |  | 10,441 |
| $ | 10,775 |  |  | $ | 17,728 |
____________________
(1) | Other financing obligations includes payments related to build-to-suit lease arrangements.
Schedule of Rent Expense | Rent expense and sublease income were as follows for the periods presented (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Gross rental expense | $ | 1,493 |  |  | $ | 3,194 |  |  | $ | 3,771 |  |  | $ | 5,453 |
less: Sublease income | (306 | ) |  | (895 | ) |  | (1,225 | ) |  | (1,730 | )
Net rental expense | $ | 1,187 |  |  | $ | 2,299 |  |  | $ | 2,546 |  |  | $ | 3,723 |

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- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
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- Definition Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
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