Other Assets - Components of Other Assets (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Real estate owned, net	$ 79,079	$ 73,573	$ 64,959
Derivative instruments	78,262	62,365	949
Deferred debt issuance costs	60,408us-gaap_DeferredFinanceCostsNet	57,517us-gaap_DeferredFinanceCostsNet	47,544us-gaap_DeferredFinanceCostsNet
Collateral receivable on derivative instruments	20,460	0	0
Acquisition deposits	2,232us-gaap_DepositAssets	175,048us-gaap_DepositAssets	15,000us-gaap_DepositAssets
Other	36,048us-gaap_OtherAssetsMiscellaneous	44,573us-gaap_OtherAssetsMiscellaneous	16,378us-gaap_OtherAssetsMiscellaneous
Total other assets	$ 276,489us-gaap_OtherAssets	$ 413,076us-gaap_OtherAssets	$ 144,830us-gaap_OtherAssets

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For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain.

+ References

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- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

+ References

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- Definition

Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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The aggregate carrying amounts, as of the balance sheet date, of assets not separately disclosed in the balance sheet.

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Amount of other miscellaneous assets.

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No definition available.

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- Definition

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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