Stock-Based Compensation and Similar Arrangements - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands						12 Months Ended
	Dec. 31, 2019	Dec. 11, 2019	Sep. 20, 2019	Feb. 01, 2019	Aug. 06, 2015	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2014	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefit from compensation expense						$ 1,402	$ 1,888,000	$ 2,885,000
Stock options granted (in shares)		67,090				203,586
Price at grant date (in dollars per share)	$ 64.72	$ 59.25				$ 64.72	$ 61.44
Premium, percentage		115.00%
Stock options weighted average exercise price (in dollars per share)						$ 61.25
Stock options exercised (in shares)						219,054
Stock-based compensation						$ 5,414	$ 9,130,000	7,619,000
Stock options cancelled (in shares)						247,708
Weighted average grant date fair value (in dollars per share)			$ 58.84
Fair value of shares vested						$ 6,913	4,428,000	3,550,000
General and administrative expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation						4,842	8,787,000	7,486,000
Grant Date
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights			33.30%
1st Anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights			33.30%
2nd Anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights			33.40%
Long Term Incentive Plan 2006
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Tax benefit from compensation expense						113,000		908,000
Tax expense from compensation expense							4,000
Long Term Incentive Plan 2006 | Accrued Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation liability	$ 3,282,000					$ 3,282,000	$ 3,719,000
HoldCo LTI Program | General and administrative expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation								$ 4,738,000
Interim Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested options (in shares)	258,563
Exercise price of vested shared (in USD per share)	$ 71.67					$ 71.67
Board of Directors Chairman | Coliseum Capital Partners, L.P.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock equivalent units issued in lieu of grant (in shares)						1,857,000	2,017,000	3,097,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)			46,865
Price at grant date (in dollars per share)		$ 59.25
Restricted stock awards granted (in shares)		20,104				102,113
Weighted average grant date fair value (in dollars per share)	$ 59.84					$ 59.84	$ 52.56
Award vesting period			3 years 6 months
DSU, Granted (in dollars per share)						$ 61.49
Restricted stock awards vested (in shares)						57,838
Performance restricted stock units outstanding (in shares)	90,189					90,189	47,328
Restricted Stock | Interim Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)				23,317
Grant date intrinsic value				$ 1,500
Stock Options and Restricted Stock Units | Non Employee Directors Executive Officers and Certain Key Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested shares	$ 8,633					$ 8,633
Weighted-average period of cost recognition						1 year 9 months 3 days
Stock Equivalent Unit Awards and Stock Option Equivalent Units | General and administrative expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense (benefit)						$ (24)	$ 209,000	$ 235,000
Performance Shares | Certain Executive Officers | HoldCo LTI Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement, award threshold, percentage of compounded annual return					8.00%
Period for weighted average price for common share					90 days
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option equivalent units issued in lieu of grant (in shares)						0	0	0
Stock Appreciation Rights (SARs) | Coliseum Capital Partners, L.P.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation						$ (413,000)	$ (191,000)
Stock option equivalent units issued in lieu of grant (in shares)						200,000,000			200,000
Stock option equivalent units issued in lieu of grant, exercise price (in dollars per share)									$ 43.81
Stock Appreciation Rights (SARs) | Coliseum Capital Partners, L.P. | General and administrative expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation								$ 2,146,000
Stock Appreciation Rights (SARs) | Grant Date | Coliseum Capital Partners, L.P.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option equivalent units, vesting percentage												33.33%
Stock Appreciation Rights (SARs) | 1st Anniversary | Coliseum Capital Partners, L.P.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option equivalent units, vesting percentage											33.33%
Stock Appreciation Rights (SARs) | 2nd Anniversary | Coliseum Capital Partners, L.P.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option equivalent units, vesting percentage										33.33%
Premium Priced Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)		40,432
Price at grant date (in dollars per share)		$ 68.14
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards granted (in shares)			88,264
Award vesting period			3 years 6 months