Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Restricted Stock (Details)

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Shareholders' Equity - Restricted Stock (Details) - Jun. 30, 2015 - Restricted shares - USD ($)
$ in Thousands
Total
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares 1,206,081
Fair Value $ 4,733
Vesting Period 4 years
January 20, 2015  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Grant Date Jan. 20, 2015
Expire Date Jan. 20, 2019
Shares 1,115,000
Fair Value $ 4,404
February 3, 2015  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Grant Date Feb. 03, 2015
Expire Date Oct. 27, 2018
Shares 28,581
Fair Value $ 111
April 28, 2015  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Grant Date Apr. 28, 2015
Expire Date Apr. 28, 2019
Shares 62,500
Fair Value $ 218