What was the difference in the total between Contractual commitments and Inventory unconditional purchase obligations?
{"Contractual Obligations:                         -- Debt obligations": {"Total  ": 180500, "Less than\n1 Year": 9500, "1-3 years    ": 28500, "3-5 years  ": 142500, "More than\n5 years": "$\u2014"}, "Contractual Obligations:                         -- Interest on debt obligations  ": {"Total  ": 25582, "Less than\n1 Year": 8333, "1-3 years    ": 14952, "3-5 years  ": 2297, "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Inventory unconditional purchase obligations": {"Total  ": 51241, "Less than\n1 Year": 51241, "1-3 years    ": "\u2014", "3-5 years  ": "\u2014", "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Contractual commitments": {"Total  ": 94000, "Less than\n1 Year": 23500, "1-3 years    ": 47000, "3-5 years  ": 23500, "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Non-cancellable operating lease obligations": {"Total  ": 104678, "Less than\n1 Year": 22733, "1-3 years    ": 41854, "3-5 years  ": 23804, "More than\n5 years": 16287}, "Contractual Obligations:                         -- Deferred payments for an acquisition": {"Total  ": 15000, "Less than\n1 Year": 4000, "1-3 years    ": 8000, "3-5 years  ": 3000, "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Contingent consideration for an acquisition": {"Total  ": 6298, "Less than\n1 Year": 4236, "1-3 years    ": 2013, "3-5 years  ": 49, "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Other liabilities  ": {"Total  ": 379, "Less than\n1 Year": 124, "1-3 years    ": 249, "3-5 years  ": 6, "More than\n5 years": "\u2014"}, "Contractual Obligations:                         -- Total contractual cash obligations ": {"Total  ": 477678, "Less than\n1 Year": 123667, "1-3 years    ": 142568, "3-5 years  ": 195156, "More than\n5 years": 16287}}
total_contractual_commitments = df["Contractual Obligations:                         -- Contractual commitments"]["Total  "]
total_inventory_unconditional_purchase_obligations = df["Contractual Obligations:                         -- Inventory unconditional purchase obligations"]["Total  "]
answer = total_contractual_commitments - total_inventory_unconditional_purchase_obligations