Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Restricted Stock Award Activity (Details)

v3.5.0.2
Stock-Based Compensation - Restricted Stock Award Activity (Details) - Restricted shares of common stock
6 Months Ended
Jun. 30, 2016
$ / shares
shares
Number of Shares (in shares):  
Non-vested, beginning balance (in shares) | shares 121,000
Vested (in shares) | shares (37,000)
Non-vested, ending balance (in shares) | shares 84,000
Weighted-Average Grant Date Fair Value (in dollars per share):  
Non-vested, beginning balance (in dollars per share) | $ / shares $ 8.25
Vested (in dollars per share) | $ / shares 9.84
Non-vested, ending balance (in dollars per share) | $ / shares $ 7.55