Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Tables)

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Income Taxes (Tables)
 6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]  
Unrecognized Tax Benefits
A reconciliation of the beginning and ending balances of the total amounts of gross unrecognized tax benefits is as follows:
 
Gross Unrecognized Tax Benefits
Balance, December 31, 2014
$
3,700

Additions for prior year tax positions
—

Settlements with tax authorities
—

Reductions of prior year tax positions
—

Balance, June 30, 2015
$
3,700