Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Annual Lease Payments

Future minimum annual lease payments under all non-cancelable operating leases with an initial term in excess of one year as of December 31, 2016 are as follows:

	Minimum future
	operating lease payments
Year ending December 31,	(U.S. $ in thousands)
2017	$	8,960
2018		7,589
2019		4,791
2020		4,127
2021		2,990
Thereafter		2,886
		31,343

Schedule of Future annual principal payments

As described in note 2, in December 2016, the Company borrowed $26 million under a secured loan agreement in connection with its new facility in Israel. Future annual principal payments under the Bank Loan debt as of December 31, 2016 are as follows:

	Loan pricipal amount
Year ending December 31,	(U.S. $ in thousands)
2017	$	3,714
2018		3,714
2019		3,714
2020		3,714
2021		3,714
Thereafter		7,430
		26,000