Stock-Based Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2017

Stock-Based Compensation Plans

Summary of activity under the 2007 Plan

	Shares
Restricted stock at December 31, 2015	396,595
Granted in 2016 (vesting over 2 years)	20,000
Granted in 2016 (vesting over 3 years)	85,000
Granted in 2016 (vesting over 4 years)	13,250
Granted in 2016 (vesting on first anniversary from date of issuance)	18,395
Cancelled in 2016	(20,377)
Vested in 2016	(213,528)
Restricted stock at December 31, 2016	299,335
Granted in 2017 (vesting over 3 years)	200,700
Granted in 2017 (vesting in 1 year)	9,903
Granted in 2017 (vesting in less than 1 year)	5,000
Vested in 2017	(82,413)
Cancelled in 2017	(10,666)
Restricted stock at June 30, 2017	421,859