Fair Value Measurements (Details) $ in Thousands	Sep. 30, 2015 USD ($)
Fair Value
Assets:
Total Assets	$ 633
Liabilities:
Total Liabilities	132
Fair Value | Foreign currency forward contracts
Assets:
Foreign currency contract, asset fair value	403
Liabilities:
Foreign currency contract, liability fair value	132
Fair Value | Foreign currency option contracts
Assets:
Foreign currency contract, asset fair value	230
Level 1
Assets:
Total Assets	0
Liabilities:
Total Liabilities	0
Level 1 | Foreign currency forward contracts
Assets:
Foreign currency contract, asset fair value	0
Liabilities:
Foreign currency contract, liability fair value	0
Level 1 | Foreign currency option contracts
Assets:
Foreign currency contract, asset fair value	0
Level 2
Assets:
Total Assets	633
Liabilities:
Total Liabilities	132
Level 2 | Foreign currency forward contracts
Assets:
Foreign currency contract, asset fair value	403
Liabilities:
Foreign currency contract, liability fair value	132
Level 2 | Foreign currency option contracts
Assets:
Foreign currency contract, asset fair value	230
Level 3
Assets:
Total Assets	0
Liabilities:
Total Liabilities	0
Level 3 | Foreign currency forward contracts
Assets:
Foreign currency contract, asset fair value	0
Liabilities:
Foreign currency contract, liability fair value	0
Level 3 | Foreign currency option contracts
Assets:
Foreign currency contract, asset fair value	$ 0