The Company and Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended
Apr. 02, 2012
Ownership interest acquired
Ownership interest in joint venture held by company	51.00%
Reduction in additional paid in capital	$ 14,037
Stella International Holdings Limited
Ownership interest acquired
Ownership interest acquired in joint venture (as a percent)	49.00%
Purchase price of ownership interest acquired	$ 20,000

Change in additional paid in capital as a result of allocation of excess purchase price over the carrying amount of the noncontrolling interest.

No definition available.

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