Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Narrative (Details)

v3.3.0.814
Subsequent Events - Narrative (Details) - $ / shares
3 Months Ended 9 Months Ended
Oct. 21, 2015
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Subsequent Event [Line Items]          
Common stock, cash dividends declared   $ 0.040 $ 0.010 $ 0.090 $ 0.020
Subsequent Event          
Subsequent Event [Line Items]          
Common stock, cash dividends declared $ 0.05