Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2013
Accumulated Other Comprehensive Income
Beginning balance	$ 60,285	$ 79,675
Other comprehensive (loss) income before reclassifications	17,194	11,616
Amounts reclassified from accumulated other comprehensive income	(8,192)	(22,004)
Net current period other comprehensive income	9,002	(10,388)
Ending balance	69,287	69,287
Effective Portion of Cumulative Loss on Cash Flow Hedges
Accumulated Other Comprehensive Income
Beginning balance	(791)	(2,571)
Other comprehensive (loss) income before reclassifications	(594)	332
Amounts reclassified from accumulated other comprehensive income	397	1,251
Net current period other comprehensive income	(197)	1,583
Ending balance	(988)	(988)
Cumulative Unrealized Gain on Available-for-Sale Securities
Accumulated Other Comprehensive Income
Beginning balance	68,119	82,246
Other comprehensive (loss) income before reclassifications	6,821	7,360
Amounts reclassified from accumulated other comprehensive income	(8,589)	(23,255)
Net current period other comprehensive income	(1,768)	(15,895)
Ending balance	66,351	66,351
Foreign Currency Translation
Accumulated Other Comprehensive Income
Beginning balance	(7,043)
Other comprehensive (loss) income before reclassifications	10,967	3,924
Net current period other comprehensive income	10,967	3,924
Ending balance	$ 3,924	$ 3,924

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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-Name Accounting Principles Board Opinion (APB)

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-Name Regulation S-X (SX)

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Reference 8: http://www.xbrl.org/2003/role/presentationRef

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+ Details

- Definition

Net of tax amount of other comprehensive income (loss) attributable to the parent entity.

+ References

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+ Details