Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Stock-Based Compensation - Restricted Stock Award Activity (Details) - Restricted shares of common stock
3 Months Ended
Mar. 31, 2016
$ / shares
shares
Number of Shares (in shares):  
Non-vested, beginning balance (in shares) | shares 121,000
Vested (in shares) | shares (23,000)
Non-vested, ending balance (in shares) | shares 98,000
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 10.18
Non-vested, ending balance (in dollars per share) | $ / shares $ 7.80