Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Accrued Liabilities
Accrued merchant settlement	$ 73,462	$ 60,218
Accrued merchant fees	49,348	43,005
Accrued taxes	31,992	29,372
Accrued compensation	14,466	15,929
Accrued maintenance	9,600	8,012
Accrued purchases	8,705	7,222
Accrued cash management fees	8,388	8,825
Accrued processing costs	7,859	7,636
Accrued armored	6,049	5,922
Accrued interest	3,701	6,094
Accrued interest on interest rate swap	2,259	2,708
Accrued telecommunications costs	1,982	1,772
Other accrued expenses	26,749	22,343
Total	$ 244,560	$ 219,058