Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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Equity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Equity (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Changes in the balances of each component of AOCI
Beginning Balance			$ 1,469
Other comprehensive income (loss) before reclassifications			(4)
Amounts reclassified from AOCI			(1)
Other comprehensive income (loss)	$ (23)	$ 2	(5)	$ 185
Ending Balance	1,464		1,464
Currency translation gain (loss)
Changes in the balances of each component of AOCI
Beginning Balance			2,333
Other comprehensive income (loss) before reclassifications			(30)
Other comprehensive income (loss)			(30)
Ending Balance	2,303		2,303
Minimum pension liability
Changes in the balances of each component of AOCI
Beginning Balance			(881)
Ending Balance	(881)		(881)
Unrealized gain on available for sale securities
Changes in the balances of each component of AOCI
Beginning Balance			17
Other comprehensive income (loss) before reclassifications			26
Amounts reclassified from AOCI			(1)
Other comprehensive income (loss)			25
Ending Balance	$ 42		$ 42