Equity and Share-Based Compensation (Details) - Jun. 30, 2015 - Conversion Rate [Domain] - shares	Total
Common Stock
Changes in number of outstanding shares
Share count at the beginning of the period (in shares)	7,049,173
Grants of restricted stock (in shares)	268,677
Forfeitures of restricted stock (in shares)	(60,843)
Share count at the end of the period (in shares)	7,257,007
Treasury Stock
Changes in number of outstanding shares
Share count at the beginning of the period (in shares)	(53,467)
Acquisition of treasury stock (in shares)	(38,572)
Share count at the end of the period (in shares)	(92,039)