Equity-based Compensation - Summary of Stock Option Activity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Shares
Outstanding at beginning of the period (in shares)	288,383	503,134	1,208,824
Granted (in shares)	0	0	38,820
Exercised (in shares)	(114,307)	(209,205)	(526,359)
Canceled/Expired (in shares)	(3,823)	(5,546)	(218,151)
Outstanding at end of the period (in shares)	170,253	288,383	503,134
Exercisable (in shares)	170,253	284,929	452,236
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at beginning of the period (in Dollars per share)	$ 21.73	$ 18.18	$ 18.54
Granted (in Dollars per share)	0.00	0.00	24.21
Exercised (in Dollars per share)	21.33	13.13	16.36
Canceled/Expired (in Dollars per share)	22.24	24.21	25.61
Outstanding at end of the period (in Dollars per share)	21.99	21.73	18.18
Exercisable (in Dollars per share)	$ 21.99	$ 21.78	$ 18.12
Compensation not yet recognized stock options	$ 0
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, general term	7 years
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options, general term	10 years
Stock Options
Shares
Granted (in shares)	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Expense recorded	$ 100,000	$ 100,000	$ 600,000