Fair Value Measurements - Valuation Techniques for Level 3 Financial Instruments (Details) - Level 3 $ in Thousands	Jun. 30, 2016 USD ($)
Assets [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value disclosure	$ 27,832
Asset-backed security | Third-Party Pricing
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value disclosure	1,329
Impaired loans | Third-Party Pricing
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value disclosure	$ 26,503