Income Taxes - Operating Loss Carryforwards (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	$ 431
State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	1,271
Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	7,245
Expires 2013 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	230
Expires 2013 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2013 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	0
Expires 2017 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2017 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2017 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	310
Expires 2018 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2018 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	1,271
Expires 2018 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	0
Expires 2019 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	96
Expires 2019 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2019 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	1,411
Expires 2020 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2020 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2020 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	144
Expires 2021 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	25
Expires 2021 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2021 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	886
Expires 2022 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	74
Expires 2022 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2022 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	4,494
Expires 2023 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	3
Expires 2023 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2023 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	0
Expires 2024 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	2
Expires 2024 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2024 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	0
Expires 2025 | Paroo USA Federal
Operating Loss Carryforwards [Line Items]
Net Operating Losses	1
Expires 2025 | State
Operating Loss Carryforwards [Line Items]
Net Operating Losses	0
Expires 2025 | Federal Foreign
Operating Loss Carryforwards [Line Items]
Foreign Tax Credit	$ 0