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Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Lease Payments

The Company’s operating leases cover primarily buildings and underlying real estate, software subscriptions, office equipment and automobiles. We do not have lease arrangements with related parties. A summary of lease and construction commitments as of December 31, 2017, under all non-cancelable operating leases with terms exceeding one year is as follows:

2018		$	10,630
2019			6,966
2020			3,629
2021			2,106
2022			1,916
2023 or later			3,811
Total		$	29,058

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Schedule of future minimum lease payments under operating leases.

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