Represents the number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date which are expected to vest in the next fiscal year (or remaining portion thereof) following the latest fiscal year.

No definition available.

Stock-based Compensation - Narrative (Details)		12 Months Ended
Stock-based Compensation - Narrative (Details)	May 07, 2014 shares	Dec. 31, 2021 USD ($) type_of_book_value_RSU criteria shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense \| $		$ 26,500,000	$ 17,600,000	$ 20,700,000
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of different vesting criteria \| criteria		4
Number of shares granted		1,571,415
Number of shares other than options granted		597,728
Expected to vest in next fiscal year (in shares)		503,906
Expected to vest in two years (in shares)		468,024
Expected to vest in three years (in shares)		575,985
Unrecognized compensation cost \| $		$ 28,800,000
Weighted-average period of recognition of unrecognized stock-based compensation cost		1 year 9 months 14 days
Restricted Stock Units (RSUs) \| Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Restricted Stock Units (RSUs) \| Share-based Payment Arrangement, Tranche Two \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		1 year
Restricted Stock Units (RSUs) \| Share-based Payment Arrangement, Tranche Two \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		2 years
Restricted Stock With Book Value Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of types of book value RSUs \| type_of_book_value_RSU		2
Restricted Stock With Book Value Conditions \| Share-based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Restricted Stock With Book Value Conditions \| Share-based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Restricted Stock With Book Value Conditions \| Share-based Payment Arrangement, Tranche Two \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested		0.00%
Restricted Stock With Book Value Conditions \| Share-based Payment Arrangement, Tranche Two \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested		200.00%
Restricted Stock With Total Shareholder Return Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Percentage of shares vested		100.00%
Number of shares granted		376,517
Number of shares other than options granted		116,599
Restricted Stock With Total Shareholder Return Conditions \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested		0.00%
Restricted Stock With Total Shareholder Return Conditions \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of shares vested		200.00%
Share-based Payment Arrangement, Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted		0	0	0
Vesting period		3 years
Term of award		10 years
Stock-based compensation expense \| $		$ 0	$ 0	$ 0
Unrecognized compensation cost \| $		$ 0
Equity Incentive Plan 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted	0
Equity Incentive Plan 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		4,495,097