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Commitments and Contingencies | 9 Months Ended
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Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies | Commitments and Contingencies Operating and Capital Leases We have entered into various non-cancelable operating leases, primarily related to office real estate, that expire through 2022 and generally contain renewal options for up to five years. Rent expense was $1.4 million, $3.8 million, $1.0 million and $2.6 million in the three and nine months ended September 30, 2018 and 2017, respectively. We also lease computer and office equipment under non-cancelable capital leases that expire through 2022. The total obligations for capital lease arrangements were $1.1 million and $1.5 million at September 30, 2018 and December 31, 2017, respectively. Future minimum non-cancelable lease payments for operating and capital leases at September 30, 2018 were as follows:
(in thousands) |
Years ending December 31: |
2018 | $ | 1,404 |
2019 | 5,553 |
2020 | 4,197 |
2021 | 7,431 |
2022 | 6,183 |
Thereafter | 58,294 |
Total future minimum lease payments | $ | 83,062 |
Total future minimum lease payments at September 30, 2018 includes $68.2 million of future lease payments related to the lease of our new headquarters, which is currently being constructed in Columbia, Maryland. These lease payments are expected to commence in the first quarter of 2021.

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- Definition The entire disclosure for commitments and contingencies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -URI http://asc.fasb.org/topic&trid=2127136 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -URI http://asc.fasb.org/topic&trid=2144648 + Details
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