XML 29 R27.htm IDEA: XBRL DOCUMENT v3.20.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Weighted-Average Shares Outstanding (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Accounting Policies [Abstract]    
Weighted average number of shares outstanding - basic (shares) 32,331 32,001
Effect of dilutive securities:    
Stock options (shares) 594 559
Non-vested stock and stock units (shares) 309 333
Weighted average number of shares outstanding - diluted (shares) 33,234 32,893
Anti-dilutive securities (shares) 57 148