| 
											ALPS Active REIT ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-17.95
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS Clean Energy ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-29.48
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS Disruptive Technologies ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-16.38
									 | 
									
											52.43
									 | 
									
											31.26
									 | 
									
											
									 | 
							
							
									| 
											ALPS Emerging Sector Dividend Dogs ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-3.23
									 | 
									
											65.01
									 | 
									
											3.27
									 | 
									
											
									 | 
							
							
									| 
											ALPS Equal Sector Weight ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-8.88
									 | 
									
											75.95
									 | 
									
											52.68
									 | 
									
											
									 | 
							
							
									| 
											ALPS Global Travel Beneficiaries ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-9.09
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS Hillman Active Value ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-8.85
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS Intermediate Municipal Bond ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-
									 | 
									
											-
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS International Sector Dividend Dogs ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-0.99
									 | 
									
											67.00
									 | 
									
											14.85
									 | 
									
											
									 | 
							
							
									| 
											ALPS Medical Breakthroughs ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-19.77
									 | 
									
											4.02
									 | 
									
											-19.86
									 | 
									
											
									 | 
							
							
									| 
											ALPS O'Shares Europe Quality Dividend ETF Shares
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-1.78
									 | 
									
											54.19
									 | 
									
											18.13
									 | 
									
											
									 | 
							
							
									| 
											ALPS O'Shares Global Internet Giants ETF Shares
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-28.29
									 | 
									
											26.04
									 | 
									
											-
									 | 
									
											
									 | 
							
							
									| 
											ALPS O'Shares U.S. Quality Dividend ETF Shares
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-5.51
									 | 
									
											55.06
									 | 
									
											45.24
									 | 
									
											
									 | 
							
							
									| 
											ALPS O'Shares U.S. Small-Cap Quality Dividend ETF Shares
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-1.60
									 | 
									
											87.62
									 | 
									
											41.36
									 | 
									
											
									 | 
							
							
									| 
											ALPS REIT Dividend Dogs ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-26.15
									 | 
									
											49.53
									 | 
									
											0.98
									 | 
									
											
									 | 
							
							
									| 
											ALPS Sector Dividend Dogs ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-7.30
									 | 
									
											84.07
									 | 
									
											30.42
									 | 
									
											
									 | 
							
							
									| 
											Alerian Energy Infrastructure ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-1.99
									 | 
									
											204.70
									 | 
									
											30.77
									 | 
									
											
									 | 
							
							
									| 
											Alerian MLP ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											10.52
									 | 
									
											251.21
									 | 
									
											16.07
									 | 
									
											
									 | 
							
							
									| 
											Barron's 400 ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-12.36
									 | 
									
											92.48
									 | 
									
											27.11
									 | 
									
											
									 | 
							
							
									| 
											RiverFront Dynamic Core Income ETF
									 | 
									
											
									 | 
									
											ALPS
									 | 
									
											USD
									 | 
									
											-3.08
									 | 
									
											-2.05
									 | 
									
											6.24
									 | 
									
											
									 |