Stock-Based Compensation

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation

20. Stock-Based Compensation

Stock-based compensation expense consisted of the following during the three months ended March 31, 2020 and 2019 (in thousands):

	Three Months Ended
	March 31,
	2020		2019
Equity awards	$	3,006	$	2,357
Liability awards		(548)		966
Total stock-based compensation expense	$	2,458	$	3,323

The following table presents restricted stock, restricted stock unit, performance-based restricted stock unit and cash-settled performance unit activity during the three months ended March 31, 2020 (shares in thousands):

		Weighted
		Average
		Grant Date
		Fair Value
	Shares	Per Share
Non-vested awards, December 31, 2019	2,022	$	10.25
Granted	1,412		9.47
Vested	(314)		9.44
Canceled	(52)		10.23
Non-vested awards, March 31, 2020 (1)	3,068		9.97

(1) Non-vested awards as of March 31, 2020 are comprised of 529,000 cash-settled restricted stock units and cash-settled performance units and 2,539,000 restricted stock and stock-settled performance units.

As of March 31, 2020, we expect $21.5 million of unrecognized compensation cost related to unvested restricted stock, stock-settled restricted stock units, performance units, cash-settled restricted stock units and cash-settled performance units to be recognized over the weighted average period of 2.2 years.

2020 Plan

The 2020 Plan was adopted in April 2020 and provides for the granting of stock options, restricted stock, restricted stock units, stock appreciation rights, performance awards, other stock-based awards and dividend equivalent rights to employees, directors and consultants of Archrock. Under the 2020 Plan, the maximum number of shares of common stock available for issuance is 8,500,000. Each stock-settled award granted under the 2020 Plan reduces the number of shares available for issuance by one share. No additional grants may be made under the 2013 Plan following the adoption of the 2020 Plan. Previous grants made under the 2013 Plan continue to be governed by that plan and the applicable award agreements.